{"title":"Lazer ZX Parts","description":"\u003cp\u003eShop Kyosho Lazer ZX parts, replacement components, and performance upgrades. Find suspension parts, drivetrain components, shocks, steering parts, chassis components, bodies, hardware, and more for select Kyosho Lazer ZX models.\u003c\/p\u003e","products":[{"product_id":"kyosho-um129-4-8mm-short-ball-stud-4-lazer-zx-5-ultima-rt5-rb6-sc-rt6-db-rb5","title":"Kyosho UM129 4.8mm Short Ball Stud (4)","description":"\u003cp\u003eKyosho UM129 is a four-pack of genuine 4.8mm short ball studs for Kyosho's 1\/10 competition off-road platforms. These steel studs thread into suspension and steering components to create the pivot points for camber links and tie rods, letting the ball cups articulate smoothly through the full range of suspension travel. The short-neck design sits the linkage closer to the mounting surface for the geometry Kyosho specifies at several locations on these chassis.\u003c\/p\u003e\u003cp\u003eThey are direct factory replacements for bent, worn, or stripped studs. Worn balls create slop in the links, so fresh studs tighten up steering response and keep camber settings consistent lap after lap. Fitment covers the Ultima RB5, RB6, RB7, RT5, RT6, SC, and SC6 series buggies and trucks along with the Lazer ZX-5, ZX6, and ZX7 4WD buggies. Package includes four 4.8mm short ball studs, enough to service both rear camber links with spares left over.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547381973314,"sku":"KYOUM129","price":4.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum129_2.jpg?v=1713233551"},{"product_id":"kyosho-um519-type-b-rear-hub-set-off-4-7-2-ultima-rt5-rb6-sc-rt6-db-rb5","title":"Kyosho UM519 Type B Rear Hub Set (2)","description":"\u003cp\u003eThe Kyosho UM519 Type B Rear Hub Set is a genuine replacement hub carrier set for Kyosho's 1\/10 off-road lineup. These hubs hold the rear axle bearings and locate the rear suspension geometry with a 4.7mm offset, and the Type B design provides the camber link mounting positions Kyosho specifies for these chassis. Molded from durable composite plastic, they shrug off everyday racing knocks and are an inexpensive fix after a hard crash.\u003c\/p\u003e\u003cp\u003eThese hubs come standard on the Ultima RB5 SP, RT5, SC, SC-R, and DB, as well as the Lazer FS, so they install as direct replacements on those vehicles. They can also be fitted to the RB5 SP2 and Lazer FS2 as an option to open up additional camber link holes for tuning. The package includes two Type B rear hub carriers plus four plastic spacers, covering both rear corners of the truck or buggy in one pack.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547382464834,"sku":"KYOUM519","price":6.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum519.jpg?v=1713233552"},{"product_id":"kyosho-brg014-10x15x4mm-shielded-bearings-2-lazer-zx-5-ultima-rt5-sc-db-rb5","title":"Kyosho BRG014 10x15x4mm Shield Bearing (2)","description":"\u003cp\u003eKyosho BRG014 is a genuine pair of 10x15x4mm shielded ball bearings for Kyosho 1\/10 off-road vehicles. Each bearing uses a 10mm inner diameter, 15mm outer diameter, and 4mm width, with metal shields on both sides to keep dirt and dust out of the balls and races. Clean, free-spinning bearings mean less drivetrain drag, longer runtimes, and smoother power delivery, so refreshing them is one of the easiest ways to bring a used chassis back to life.\u003c\/p\u003e\u003cp\u003eThese are direct factory replacements for the same-size bearings used at transmission and hub positions on the Lazer ZX-5 4WD buggy and the Ultima RT5, SC, DB, and RB5 2WD family. They also work anywhere a standard 10x15x4mm bearing is called for on other Kyosho models. Package includes two shielded bearings. Replace them in pairs whenever you notice grinding or notchy rotation to keep the driveline spinning freely.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547383021890,"sku":"KYOBRG014","price":11.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyobrg014.jpg?v=1713233554"},{"product_id":"kyosho-1-e025-2-5mm-e-clip-10-ultima-lazer-inferno-tf-5-tf-5s-fazer","title":"Kyosho 1-E025 E-Ring E2.5 (10)","description":"\u003cp\u003eKyosho 1-E025 is a ten-pack of genuine E2.5 e-rings, the small steel retaining clips used throughout Kyosho kits to secure hinge pins, shafts, and other 2.5mm hardware. Each clip snaps into a machined groove and locks the pin in place while still allowing free rotation, which is why e-rings appear at so many suspension and drivetrain locations on Kyosho vehicles. These have a 2.5mm inner diameter and roughly 6mm outer diameter and are stamped from steel for a secure hold.\u003c\/p\u003e\u003cp\u003eThis is a direct replacement for the e-clips supplied in Kyosho kits and supersedes the older part number 1382. Fitment is general purpose across the Kyosho range, including the Ultima and Lazer buggy families, the Inferno 1\/8 platforms, Optima, Fazer, TF-5, and FW-06 series, or any model calling for an E2.5 clip. E-rings are easy to lose during rebuilds, so this ten-piece pack keeps your pit box stocked.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547383251266,"sku":"KYO1-E025","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo1-e025_2.jpg?v=1718253164"},{"product_id":"kyosho-1-s13025h-3x25mm-button-head-hex-screw-5-ultima-lazer","title":"Kyosho 1-S13025H 3x25mm Button Hex Screw (5)","description":"\u003cp\u003eKyosho 1-S13025H is a five-pack of genuine M3x25mm button head hex screws. These steel screws use a low-profile button head with a hex socket drive, which resists stripping far better than Phillips hardware and lets you apply proper torque with a quality driver. At 25mm long, this size is specified as transmission screws on several Kyosho 1\/10 off-road models, holding the gearbox case together where solid clamping force matters.\u003c\/p\u003e\u003cp\u003eThis is a direct factory replacement for the kit-supplied hardware and supersedes Kyosho's older 1395 screw pack. Applications include the Ultima RB5 and RB5 SP, RT5, SC, SC-R, and DB, along with other Kyosho vehicles that call for M3x25 button head screws. Package includes five screws. Kyosho hardware is sized exactly to the chassis, so keeping factory screw packs on hand makes gearbox rebuilds and general wrenching quicker and keeps mismatched hardware out of your ride.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547383382338,"sku":"KYO1-S13025H","price":4.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo1-s13025h_2.jpg?v=1718213438"},{"product_id":"kyosho-la207-slipper-spring-zx-5-ultima-rt5-sc-db-rb5-lazer-zx-5","title":"Kyosho LA207 Slipper Spring ZX-5","description":"\u003cp\u003eThe Kyosho LA207 Slipper Spring is a genuine replacement tension spring for the slipper clutch on Kyosho 1\/10 off-road vehicles. Sitting behind the slipper nut, this coil spring applies the clamping pressure that holds the slipper plates against the spur gear, and adjusting preload on it is how you fine-tune slip. A correctly tensioned slipper protects the transmission from shock loads on hard landings and helps put power down smoothly in loose conditions.\u003c\/p\u003e\u003cp\u003eSprings fatigue over time as they cycle and compress, and a tired spring makes slipper settings drift so the clutch slips more than it should. Installing a fresh factory spring restores consistent, repeatable slipper action. This is a direct replacement for the Lazer ZX-5 series through the ZX7, and it also fits the Ultima RT5, SC, DB, and RB5 models that share the same slipper design. Package includes one slipper spring, a cheap insurance part every Kyosho racer should keep on hand.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547385151810,"sku":"KYOLA207","price":3.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyola207_2.jpg?v=1713233562"},{"product_id":"kyosho-w5193-01-50mm-rear-shock-shaft-2-ultima-rt5-rt6-sc-db-rb5-lazer-zx-5","title":"Kyosho W5193-01 50mm Shock Shaft (2)","description":"\u003cp\u003eKyosho W5193-01 is a genuine pair of 50mm shock shafts for Kyosho 1\/10 off-road dampers. These polished steel shafts run through the shock body and seals, so a smooth, unmarred surface is critical for consistent damping. A nicked or bent shaft chews up seals, leaks oil, and makes the suspension feel harsh, and swapping in fresh factory shafts during a shock rebuild restores plush, consistent action.\u003c\/p\u003e\u003cp\u003eAt 50mm long these are the shorter rear shafts specified for the SP-spec cars: they come standard in the Lazer ZX-5 SP and FS kits and the Ultima RB5 SP, and they are shorter than the shafts used on the standard Lazer ZX-5. They are also listed as spares for the later RB7 and Lazer ZX7 platforms that use the same 50mm shaft. This is a direct replacement for the kit part with no modification needed. Package includes two shock shafts, covering both rear dampers.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547386200386,"sku":"KYOW5193-01","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5193-01.jpg?v=1713233564"},{"product_id":"kyosho-w5184-02-cartridge-bushing-4-ultima-rt5-rt6-rb5-rb6-sc-lazer-zx-5","title":"Kyosho W5184-02 Shock Cartridge Bushing Set","description":"\u003cp\u003eKyosho W5184-02 is a genuine set of shock cartridge bushings for the Triple Cap dampers used on Kyosho's 1\/10 off-road vehicles. These small plastic bushings live in the lower shock cartridge, where they do two jobs at once: they keep the shock shaft aligned as it strokes through the body, and they retain the shock seals that keep oil in and dirt out. Worn bushings let the shaft wobble, which chews through seals, weeps oil, and makes damping inconsistent from corner to corner.\u003c\/p\u003e\u003cp\u003eReplacing the cartridge bushings during a routine shock rebuild restores a snug shaft fit and consistent, leak-free performance. These are direct factory replacements for the Triple Cap shock cartridges on the Lazer ZX-5, Ultima RT5, RT6, RB5, RB6, and SC, and they also service the later RB7 and ZX7 shocks that share the design. This pack includes enough bushings to service the cartridges on a pair of shocks.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547387642178,"sku":"KYOW5184-02","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5184-02.jpg?v=1713233572"},{"product_id":"kyosho-um510-02-wheel-shaft-ultima-rb5-rb6-sc-lazer-zx-5","title":"Kyosho UM510-02 Wheel Shaft (1)","description":"\u003cp\u003eKyosho UM510-02 is a genuine replacement wheel shaft for the universal driveshaft sets used on Kyosho's 1\/10 off-road buggies. This is the outer axle portion of the universal joint assembly: the stub shaft that passes through the rear hub bearings and carries the wheel. The package includes the axle itself along with the coupler, wheel pin, and set screw needed to rebuild the joint, and the shaft carries the three-line marking that identifies it as the long axle.\u003c\/p\u003e\u003cp\u003eIt serves as the direct service part for the UM510 and UMW601 universal swing shaft sets, which means you can repair a damaged universal instead of replacing the entire assembly. Fitment covers the Ultima RB5, RB6, and SC along with the Lazer ZX-5, wherever those universal sets are installed. Axles take real abuse from cartwheels and hub strikes, so keeping a spare wheel shaft on hand can save a race day. Package includes one complete wheel shaft with hardware.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547388395842,"sku":"KYOUM510-02","price":13.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum510-02.jpg?v=1713233573"},{"product_id":"kyosho-law32-sp-suspension-bushing-8-ultima-rt5-rb5-rb6-sc-db-lazer-zx-5","title":"Kyosho LAW32 SP Suspension Bush (8)","description":"\u003cp\u003eKyosho LAW32 is an eight-pack of genuine SP suspension bushings molded from POM, a low-friction engineering plastic. These small bushings ride on the suspension hinge pins where the arms pivot on the chassis and bulkheads, giving the suspension a smooth, consistent swing without the slop that develops as stock bushings wear. Because POM is self-lubricating and wear-resistant, these bushings keep arm movement free even in dusty, gritty off-road conditions.\u003c\/p\u003e\u003cp\u003eOriginally specified for the Lazer ZX-5, this bushing set serves as a direct replacement and popular option part across Kyosho's 1\/10 off-road range, including the Ultima RT5, RB5, RB6, SC, and DB, the SB Dirt Master, and even the TF-5 touring platform where Kyosho lists it as an upgrade. Sticky or worn suspension pivots rob traction and make handling inconsistent, so refreshing the bushings is a cheap way to bring back a plush, free-moving suspension. Package includes eight bushings, enough to service multiple pivot points in one go.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547388494146,"sku":"KYOLAW32","price":5.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyolaw32_2.jpg?v=1713233574"},{"product_id":"kyosho-w0145gm-3x7x1mm-aluminum-collar-washer-6-ultima-rb5-rb6-sc-lazer-zx-5","title":"Kyosho W0145GM Aluminum Collar 3x7x1mm (6)","description":"\u003cp\u003eKyosho W0145GM is a six-pack of genuine aluminum collars measuring 3mm inner diameter, 7mm outer diameter, and 1mm thick. These anodized aluminum spacers are machined to precise thickness, making them the clean way to fine-tune spacing anywhere a 3mm screw or stud passes through the chassis. At 1mm thick, this size is ideal for subtle adjustments: shimming ball studs to tweak camber link angle, spacing servo horns, setting small gaps at suspension mounts, or dressing screw heads with a finished look.\u003c\/p\u003e\u003cp\u003eKyosho lists these as general-purpose hardware, and they see common use across the Ultima RB5, RB6, and SC along with the Lazer ZX-5, while working equally well on any vehicle that uses metric 3mm hardware. Aluminum resists crushing far better than plastic spacers, so once you set a measurement it stays set run after run. Package includes six collars in the 3x7x1mm size, an easy add to keep your hardware drawer complete.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547394228546,"sku":"KYOW0145GM","price":6.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow0145gm.jpg?v=1713233551"},{"product_id":"kyosho-w0144gm-3x7x2mm-aluminum-collar-washer-6-ultima-rb5-rb6-sc-lazer-zx-5","title":"Kyosho W0144GM Aluminum Collar 3x7x2mm (6)","description":"\u003cp\u003eKyosho W0144GM is a six-pack of genuine aluminum collars measuring 3mm inner diameter, 7mm outer diameter, and 2mm thick. These anodized aluminum washers are machined to exact thickness, which makes them more accurate and more durable than generic stamped washers when spacing components on a race chassis. The 2mm thickness is a workhorse size for shimming ball studs to change link geometry, spacing suspension mounts, taking up play on 3mm shafts, and finishing screw heads cleanly anywhere on the vehicle.\u003c\/p\u003e\u003cp\u003eKyosho lists these as general-purpose hardware, commonly used on the Ultima RB5, RB6, and SC as well as the Lazer ZX-5, and they fit any RC vehicle built around metric 3mm hardware regardless of brand. Because aluminum will not compress or deform like plastic spacers, whatever geometry you set with them holds through crashes and long run days. Package includes six collars in the 3x7x2mm size, and they pair well with the other thicknesses in Kyosho's collar range.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547394261314,"sku":"KYOW0144GM","price":6.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow0144gm_1.jpg?v=1713233545"},{"product_id":"kyosho-um124-tensioner-spring-ultima-rt5-rb5-rb6-sc-db-lazer-zx-5","title":"Kyosho UM124 Tension Spring","description":"\u003cp\u003eThe Kyosho UM124 Tension Spring is a genuine replacement spring for the transmission side of Kyosho's 1\/10 scale off-road platforms. This small coil spring applies steady tension in the drivetrain assembly, keeping the gear train loaded correctly so the mesh stays consistent as the chassis flexes and the suspension works. Springs like this fatigue slowly and quietly over many run packs, and once the tension drops off you start to hear gear noise and feel inconsistency in the drivetrain that is easy to blame on other parts.\u003c\/p\u003e\u003cp\u003eThis is a direct factory replacement for the kit spring, requiring no modification to install. Kyosho lists it across the Ultima 1\/10 range, covering the RT5, RB5, RB6, SC, and DB, and the same spring is called out in the Lazer ZX-5 parts list. At this price it makes sense to drop a fresh one in any time the gearbox is apart for a rebuild rather than reusing a spring that has been cycling for a season. Package includes one tension spring.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547394654530,"sku":"KYOUM124","price":3.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum124.jpg?v=1713233547"},{"product_id":"kyosho-um521-1-sp-type-b-middle-suspension-arm-set-ultima-rb5-rb6","title":"Kyosho UM521-1 Middle Suspension Arm Set","description":"\u003cp\u003eThe Kyosho UM521-1 Middle Suspension Arm Set is a genuine SP-spec Type B arm set for Kyosho's 1\/10 scale 2WD buggies. The rear arm in this set is the mid-length design, running slightly longer than the standard arm to change rear geometry and improve steering, and it carries middle shock mounting positions that let you run the shocks in the layout used by Kyosho's Japanese Championship setup. That extra mounting option changes the leverage ratio on the damper, giving another meaningful tuning lever beyond springs and oil.\u003c\/p\u003e\u003cp\u003eThis is the standard replacement arm set for the Ultima RB5 SP2 and an optional upgrade for the RB5 and RB5 SP, with the rear arm also usable as an option on the Lazer FS2. Note that these arms are designed to run with Kyosho's Type B rear hubs, so plan the pairing before installing. Package includes one front arm, one rear arm, and the required spacers.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547395408194,"sku":"KYOUM521-1","price":6.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum521-1.jpg?v=1713233552"},{"product_id":"kyosho-97008-40h-hard-tie-rod-2-ultima-rt5-rb5-rb6-lazer-zx-5","title":"Kyosho 97008-40H Hard Adjust Rod 3x40mm (2)","description":"\u003cp\u003eKyosho 97008-40H is a genuine pair of 3x40mm hard-spec adjustable rods. These hardened steel turnbuckles thread into ball cups at each end, letting you set link length precisely with a turnbuckle wrench instead of pulling the linkage apart. The hard specification is the key difference here: these are noticeably stronger than the standard rods supplied in earlier kits, which matters most on the steering side where a bent link immediately throws off your setup.\u003c\/p\u003e\u003cp\u003eThe 40mm length is specified as the steering servo adjusting rod on these platforms, connecting the servo horn to the servo saver, so a straight, rigid link translates directly into accurate steering response. Fitment covers the Kyosho Ultima RT5, RB5, and RB6 along with the Lazer ZX-5, and they carry through to later cars like the RB7 that use the same 3x40mm size. They install as direct replacements with no modification needed. Package includes two hard adjust rods, enough to service a matched pair or keep a spare for the pit box.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547396194626,"sku":"KYO97008-40H","price":11.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo97008-40h_2.jpg?v=1718249997"},{"product_id":"kyosho-brg100-diff-thrust-bearing-ultima-rt5-rb5-rb6-sc-db-lazer-zx-5","title":"Kyosho BRG100 Diff Thrust Bearing","description":"\u003cp\u003eThe Kyosho BRG100 Diff Thrust Bearing is the genuine replacement thrust bearing for ball differentials on Kyosho's 1\/10 scale off-road and touring platforms. Unlike a standard radial bearing, a thrust bearing is built to handle axial load, and inside a ball diff that is exactly the job: it carries the clamping force from the diff screw while letting the adjustment nut turn smoothly. A healthy thrust bearing is what makes diff settings repeatable, since a notchy or worn one causes the diff to tighten unevenly and slip inconsistently mid-run.\u003c\/p\u003e\u003cp\u003eThrust bearings are a wear item by design, and racers typically replace them at regular rebuild intervals along with fresh diff balls and grease. This is a direct factory replacement fitting the Ultima RT5, RB5, RB6, SC, and DB, plus the Lazer ZX-5 and other Kyosho models built around the same ball diff. Pack a little thrust bearing grease on it during assembly and the diff will feel smooth and hold its setting through a full race day.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547396292930,"sku":"KYOBRG100","price":5.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyobrg100.jpg?v=1713233551"},{"product_id":"kyosho-um145-foam-ball-end-sheet-ultima-rt5-rt6-rb5-rb6-lazer-zx-5","title":"Kyosho UM145 Ball End Sheet","description":"\u003cp\u003eKyosho UM145 is a genuine sheet of foam ball end pads for Kyosho's 1\/10 scale off-road buggies. These small foam discs sit inside the ball cups on camber links, steering links, and shock ends, taking up the tiny amount of free play between the cup and the ball. That does two useful things: it removes slop from the linkage so steering and camber settings stay precise, and it adds enough friction that ball cups are far less likely to pop off during a hard landing or a tumble.\u003c\/p\u003e\u003cp\u003eThey are consumable by nature, compressing over time and needing replacement whenever you rebuild links or notice a cup working loose. This is the factory part rather than a generic substitute, so the thickness matches what Kyosho designed the cups around. Fitment covers the Ultima RT5, RT6, RB5, RB6, RB6.6, and RB7 along with the Lazer ZX-5, ZX6, and ZX7. The sheet supplies sixteen pads, enough to service a full set of links.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547397144898,"sku":"KYOUM145","price":3.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum145.jpg?v=1713233559"},{"product_id":"kyosho-w5015-shock-ends-4-ultima-rt5-rb5-rb6-lazer-zx-5","title":"Kyosho W5015 Shock End (4)","description":"\u003cp\u003eKyosho W5015 is a genuine four-pack of shock ends, the plastic rod ends that thread onto the bottom of each shock shaft and snap over the ball stud on the suspension arm. They are a wear item and a crash item at the same time: the socket opens up gradually with use, which introduces slop into the damper mount, and a hard impact can crack or pop one off entirely and leave a shock dangling. Replacing them restores a tight, quiet connection between the damper and the arm.\u003c\/p\u003e\u003cp\u003eThese are the short-style ends, molded from a tough plastic that holds its grip on the ball without binding through the suspension travel. Fitment is broad across Kyosho's 1\/10 range, covering the Ultima RT5, RB5, and RB6 along with the Lazer ZX-5, and Kyosho lists the same shock end on other models using this damper design. Package includes four shock ends, enough to rebuild the ends on all four shocks.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547397374274,"sku":"KYOW5015","price":3.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5015.jpg?v=1713233560"},{"product_id":"kyosho-w5181-55-front-shock-spring-sm-55-2-ultima-rt5-rb5-sc-db-lazer-zx-5","title":"Kyosho W5181-55 Front Spring #55 (2)","description":"\u003cp\u003eKyosho W5181-55 is a genuine pair of short front shock springs rated at #55. In Kyosho's numbering, lower means softer, and with the kit springs sitting at #70 this pair is a meaningful step down in rate. A softer front spring lets the front end compress more and transfer weight forward, which builds steering grip and helps the front tires track through bumps rather than deflecting off them. It is the go-to change for loose, dusty, or rough surfaces where the car pushes through corners.\u003c\/p\u003e\u003cp\u003eThese are the short S-length springs specified for the front dampers on this chassis family, installing as a direct-fit tuning option in place of the kit springs. Fitment covers the Ultima RT5, RB5, SC, and DB along with the Lazer ZX-5 in its RTR, SP, FS, and FS2 versions. Since they follow the same rate scale as the rest of the W5181 series, moving up or down a step is straightforward. Package includes two matched front springs.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547397472578,"sku":"KYOW5181-55","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5181-55.jpg?v=1713233560"},{"product_id":"kyosho-w5184-04-front-shock-shaft-2-ultima-rb5-rb6-lazer-zx-5","title":"Kyosho W5184-04 42mm Front Shock Shaft (2)","description":"\u003cp\u003eKyosho W5184-04 is a genuine pair of 42mm front shock shafts for Kyosho's 1\/10 scale off-road dampers. These polished steel shafts stroke through the shock seals and cartridge every time the suspension works, so the surface finish is what determines whether the damper feels plush or harsh. A scored or bent shaft tears seals, leaks oil, and adds stiction that no amount of oil weight tuning will fix, which is why fresh shafts are a standard part of a proper shock rebuild.\u003c\/p\u003e\u003cp\u003eThe 42mm length is the front shaft size for this chassis family, installing as a direct replacement in the Ultima RB5 and RB6 and the Lazer ZX-5 series, including the SP versions. Kyosho lists them as fitting the W5194V and W5303V shock sets. Swap them in with new seals and fresh oil and the front dampers come back to smooth, consistent action. Package includes two shock shafts, covering both front shocks.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547397734722,"sku":"KYOW5184-04","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/files\/kyoW5184-04.webp?v=1743612778"},{"product_id":"kyosho-um510-01-swing-shaft-62-5mm-ultima-rb5-lazer-zx-5","title":"Kyosho UM510-01 Swing Shaft 62.5mm","description":"\u003cp\u003eKyosho UM510-01 is a genuine 62.5mm swing shaft, the inner half of the universal driveshaft assembly on Kyosho's 1\/10 scale off-road buggies. This is the shaft that runs from the differential outdrive to the outer axle joint, transmitting all the drive torque to the rear wheel while allowing the suspension to move through its full travel. Universals see constant articulation under load, so the shaft and its joint are among the harder-working steel parts on the car.\u003c\/p\u003e\u003cp\u003eBecause Kyosho sells this piece individually, you can repair a damaged universal by replacing just the failed component instead of buying a complete new set, which is a real saving when only one side is bent. It is the direct service part for the UM510 universal swing shaft set, fitting the Ultima RB5 and the Lazer ZX-5 where that set is installed. Package includes one swing shaft. Pair it with the matching wheel shaft if the outer half is damaged too.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547398291778,"sku":"KYOUM510-01","price":6.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum510-01.jpg?v=1713233561"},{"product_id":"kyosho-org078-o-ring-set-black-4-ultima-rt5-rb5-rb6-sc-db-lazer-zx-5","title":"Kyosho ORG078 O-Ring 0.78 Black (4)","description":"\u003cp\u003eKyosho ORG078 is a genuine four-pack of 0.78 o-rings for the big bore shock system on Kyosho's 1\/10 scale off-road vehicles. These are the lower cartridge o-rings that also serve the spring pre-load collar, sealing the shock cartridge and giving the collar enough friction to hold its position under vibration. That second job matters more than it sounds: a collar that creeps changes your ride height and spring preload mid-run, which quietly ruins a setup you spent practice sessions dialing in.\u003c\/p\u003e\u003cp\u003eO-rings are consumables that harden and take a set over time, so replacing them at rebuild intervals keeps shocks sealed and settings stable. These install as direct factory replacements in Kyosho's big bore shock sets, fitting the Ultima RT5, RB5, RB6, SC, and DB along with the Lazer ZX-5 series and later cars like the RB7 built on the same damper. Package includes four o-rings, enough to service a pair of shocks. Fit them with a light coat of shock grease.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547398390082,"sku":"KYOORG078","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoorg078.jpg?v=1713233561"},{"product_id":"kyosho-w5303-03-big-bore-shock-seals-4-ultima-rt5-rb5-rb6-sc-db-lazer-zx-5","title":"Kyosho W5303-03 Big Bore Shock Seal (4)","description":"\u003cp\u003eKyosho W5303-03 is a genuine four-pack of L-size shock seals for Kyosho's big bore dampers. These seals sit in the shock cap and cartridge, keeping oil in and dirt out while the shaft strokes through them thousands of times per run. They are the single most important consumable in a shock: as a seal hardens or nicks, the damper starts weeping oil, the oil level drops, and damping fades progressively through a race without any obvious warning until the car starts bottoming or feeling loose.\u003c\/p\u003e\u003cp\u003eReplacing seals at every rebuild is standard practice for anyone running competitively, and at this price there is no reason to reuse old ones. These are direct factory replacements for Kyosho's big bore shock sets, fitting the Ultima RT5, RB5, RB6, SC, and DB along with the Lazer ZX-5 and ZX6 series. Package includes four seals, enough to service two shocks. Fit them with shock grease on assembly for smooth initial stroke.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547399078210,"sku":"KYOW5303-03","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/files\/w5303-03.jpg?v=1778843040"},{"product_id":"kyosho-w5181-05-shock-seal-o-rings-4-ultima-rt5-rt6-rb5-rb6-sc-lazer-zx-5","title":"Kyosho W5181-05 Shock Seal O-Ring M (4)","description":"\u003cp\u003eKyosho W5181-05 is a genuine four-pack of M-size shock seal o-rings for Kyosho's 1\/10 scale dampers. These o-rings live in the lower shock cartridge, wrapping the shock shaft to seal the oil chamber. Everything about how a shock feels passes through them: a fresh o-ring gives a smooth, low-stiction stroke and a leak-free seal, while a hardened or scored one adds friction, weeps oil, and makes damping inconsistent from the first lap to the last.\u003c\/p\u003e\u003cp\u003eBecause they are a pure wear item, seals should be replaced at every shock rebuild rather than reused, and running a shaft with a worn o-ring accelerates wear on the shaft itself. These install as direct factory replacements in the standard shock cartridges, fitting the Ultima RT5, RT6, RB5, RB6, SC, and SC6 along with the Lazer ZX-5 and ZX6 and later cars like the RB7 and ZX7. Package includes four o-rings, covering a pair of shocks.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547399143746,"sku":"KYOW5181-05","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5181-05.jpg?v=1713233567"},{"product_id":"kyosho-xgs005-big-bore-front-shock-springs-hard-ultima-rb5-rb6-lazer-zx-5","title":"Kyosho XGS005 Big Bore Front Spring Hard (2)","description":"\u003cp\u003eKyosho XGS005 is a genuine pair of hard rate front shock springs for Kyosho's big bore dampers. These are the short S-size springs from Kyosho's X-Gear program, which winds and sorts springs for matched rates so both front corners load identically and steering stays consistent corner after corner. A hard front spring limits front-end dive and chassis roll, sharpening turn-in on high-grip, smooth tracks where a softer spring lets the car roll too far and push wide at the apex.\u003c\/p\u003e\u003cp\u003eThey install as a direct-fit tuning option on Kyosho's 1\/10 buggies running big bore front shocks, covering the Ultima RB5 and RB6 and the Lazer ZX-5 series, replacing the kit springs with no modification. Since Kyosho publishes rate steps across the XGS range, you can move one step softer or stiffer and know exactly what changed on the setup sheet. Package includes two matched front springs, one for each front damper.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547400421698,"sku":"KYOXGS005","price":16.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoxgs005.jpg?v=1713233568"},{"product_id":"kyosho-xgs004-big-bore-front-shock-springs-md-hard-ultima-rb5-rb6-lazer-zx-5","title":"Kyosho XGS004 Big Bore Front Spring M-Hard (2)","description":"\u003cp\u003eKyosho XGS004 is a genuine pair of medium-hard rate front shock springs for Kyosho's big bore dampers. These short S-size springs come from the X-Gear program, sorted for consistent rates so the left and right front corners behave the same way through every corner. Medium-hard sits one step above the medium baseline, reducing chassis roll and quickening steering response without going all the way to a stiff spring, which makes it a common choice as grip comes up through a race day.\u003c\/p\u003e\u003cp\u003eThey install as a direct-fit tuning option on Kyosho 1\/10 buggies fitted with big bore front shocks, covering the Ultima RB5 and RB6 and the Lazer ZX-5 series, dropping in for the kit springs with no modification. Because the XGS series is built around published rate steps, this pairs directly with the medium and hard springs when you are working a setup through practice. Package includes two matched front springs.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547401371970,"sku":"KYOXGS004","price":16.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoxgs004.jpg?v=1713233568"},{"product_id":"kyosho-xgs003-big-bore-front-shock-springs-medium-ultima-rb5-rb6-lazer-zx-5","title":"Kyosho XGS003 Big Bore Front Spring Medium (2)","description":"\u003cp\u003eKyosho XGS003 is a genuine pair of medium rate front shock springs for Kyosho's big bore dampers. These short S-size springs come from Kyosho's X-Gear program, where springs are wound and matched for rate consistency so both front corners compress and rebound identically. Medium is the middle of Kyosho's rate ladder and the natural baseline to start from: it balances front grip against chassis roll, giving predictable steering across a wide range of track conditions before you commit to a softer or stiffer direction.\u003c\/p\u003e\u003cp\u003eThey install as a direct-fit tuning option on Kyosho 1\/10 buggies equipped with big bore front shocks, covering the Ultima RB5 and RB6 and the Lazer ZX-5 series, replacing the kit springs with no modification needed. Because the whole XGS range shares published rate steps, running the medium spring as your reference makes every later change easy to log and repeat. Package includes two matched front springs, one for each front damper.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547401404738,"sku":"KYOXGS003","price":16.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoxgs003.jpg?v=1713233568"},{"product_id":"kyosho-xgs016-big-bore-rear-shock-springs-super-hard-ultima-rb5-rb6-lazer-zx-5","title":"Kyosho XGS016 Big Bore Rear Spring Super Hard (2)","description":"\u003cp\u003eKyosho XGS016 is a genuine pair of super hard rate rear shock springs for Kyosho's big bore dampers. These are the long L-size springs from the X-Gear program, sorted for matched rates so both rear corners load evenly under power. Super hard sits at the stiff end of Kyosho's rate ladder, and it earns its place on very high-bite surfaces and smooth, groomed tracks: it keeps the rear from squatting under acceleration, cuts chassis roll to a minimum, and makes the car feel sharp and direct through quick transitions.\u003c\/p\u003e\u003cp\u003eThey install as a direct-fit tuning option on Kyosho 1\/10 buggies running big bore rear shocks, covering the Ultima RB5 and RB6 and the Lazer ZX-5 series, dropping in for the kit springs with no modification. Because they share the published XGS rate steps, backing down to hard or medium-hard when grip drops is a straightforward, documented change. Package includes two matched rear springs.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547401535810,"sku":"KYOXGS016","price":16.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoxgs016.jpg?v=1713233571"},{"product_id":"kyosho-xgs006-big-bore-front-shock-springs-super-hard-ultima-rb5-rb6-lazer-zx-5","title":"Kyosho XGS006 Big Bore Front Spring Super Hard (2)","description":"\u003cp\u003eKyosho XGS006 is a genuine pair of super hard rate front shock springs for Kyosho's big bore dampers. These short S-size springs come from Kyosho's X-Gear program, matched for rate consistency so both front corners behave identically. Super hard is the stiffest step in the front spring range, aimed at very high-traction surfaces and smooth tracks where the front end needs to resist diving under braking and stay flat through fast corners. It trades some mechanical grip for responsiveness and stability at speed.\u003c\/p\u003e\u003cp\u003eThey install as a direct-fit tuning option on Kyosho 1\/10 buggies running big bore front shocks, covering the Ultima RB5 and RB6 and the Lazer ZX-5 series, replacing the kit springs with no modification. Because the XGS series follows published rate steps, dropping back to hard or medium-hard as the track loses grip is a simple, repeatable setup change. Package includes two matched front springs, one for each front damper.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547401699650,"sku":"KYOXGS006","price":16.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoxgs016_2.jpg?v=1713233573"},{"product_id":"kyosho-1-s23025-cap-head-screw-5","title":"Kyosho 1-S23025 Cap Screw M3x25 (5)","description":"\u003cp\u003eKyosho 1-S23025 is a five-pack of genuine M3x25mm cap head screws. The cap head is the tall cylindrical socket head, and it earns its place where a low-profile button head will not do: the deeper hex socket accepts more driver engagement, so you can torque these down hard without rounding the head, and the larger bearing surface spreads clamping load across the part. At 25mm this is a long screw, used where a fastener has to pass through stacked components such as shock towers, bulkheads, and mount assemblies.\u003c\/p\u003e\u003cp\u003eKyosho classifies these as general-purpose hardware, so they fit any Kyosho vehicle calling for an M3x25 cap screw across the Ultima, Lazer, Inferno, and FW-06 families, and they work on other brands using metric hardware. This part supersedes Kyosho's older 1128 screw pack. Keeping factory screw packs on hand stops mismatched hardware from creeping into a build. Package includes five screws.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547401732418,"sku":"KYO1-S23025","price":2.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo1-s23022_2.jpg?v=1718214590"},{"product_id":"kyosho-w5303-04gm-big-bore-seal-cartridge-set-ultima-rt5-rb5-sc-lazer-zx-5","title":"Kyosho W5303-04GM Big Bore Seal Cartridge Set","description":"\u003cp\u003eKyosho W5303-04GM is a genuine seal cartridge set for Kyosho's big bore shocks. The cartridge is the assembly that threads into the bottom of the shock body and holds the seals and bushings that the shaft passes through, so it does the two jobs that decide how a damper performs: it seals the oil chamber and it keeps the shaft running true. A worn or damaged cartridge causes leaks and stiction that no amount of oil or piston tuning will correct.\u003c\/p\u003e\u003cp\u003eKyosho supplies this as a complete two-set pack, which is the sensible way to service dampers in pairs and keep both sides of an axle matched. It is the designated spare for Kyosho's W5303 and W5304 big bore shock sets, fitting the Ultima RT5, RB5, and SC along with the Lazer ZX-5 series. Installation is a direct swap during a normal shock rebuild. Fit the new cartridge with fresh seals and oil and the shock comes back to smooth, leak-free operation.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547402322242,"sku":"KYOW5303-04GM","price":13.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5303-04gm.jpg?v=1715567498"},{"product_id":"kyosho-w5303-09-big-bore-shock-piston-set-2-ultima-rt6-rb6-sc-lazer-zx-5","title":"Kyosho W5303-09 Big Bore Shock Piston 2-Hole (2)","description":"\u003cp\u003eKyosho W5303-09 is a genuine pair of two-hole shock pistons for Kyosho's big bore dampers. The piston is what actually creates damping: oil is forced through its holes as the shaft strokes, and the number and diameter of those holes decides how much resistance the shock produces. A two-hole piston restricts flow more than a three-hole, which gives a firmer, more packed damping feel that resists bottoming on big jump landings and keeps the chassis settled on smooth, high-speed tracks.\u003c\/p\u003e\u003cp\u003ePiston changes work hand in hand with oil weight, and many racers prefer to change pistons rather than chase very thick or thin oils, since hole count gives a more consistent effect across temperature swings. These install as a direct-fit tuning option in Kyosho's big bore shocks, fitting the Ultima RT6, RB6, and SC along with the Lazer ZX-5 series and later SP models. Package includes two pistons, enough for one pair of shocks.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547402420546,"sku":"KYOW5303-09","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5303-09.jpg?v=1713233574"},{"product_id":"kyosho-w5303-10-big-bore-shock-piston-set-2-ultima-rt6-rb6-sc-lazer-zx-5","title":"Kyosho W5303-10 Big Bore Shock Piston 3-Hole (2)","description":"\u003cp\u003eKyosho W5303-10 is a genuine pair of three-hole shock pistons for Kyosho's big bore dampers, drilled at 1.4mm. The piston meters oil flow as the shaft strokes, so hole count and diameter set the damping character. Three 1.4mm holes flow more oil than a two-hole piston, producing a freer, more responsive damper that lets the suspension react quickly to bumps and generate mechanical grip. It is the usual choice for rough or low-traction tracks where a packed shock would skate across the surface.\u003c\/p\u003e\u003cp\u003ePistons and oil weight are tuned together, and swapping pistons often gives a cleaner result than moving to extreme oil weights, since hole count stays consistent as oil warms through a run. These install as a direct-fit tuning option in Kyosho's big bore shock sets, fitting the Ultima RT6, RB6, and SC along with the Lazer ZX-5 series and the FS2 SP and SC-R SP models. Package includes two pistons.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547402453314,"sku":"KYOW5303-10","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5303-10.jpg?v=1713233574"},{"product_id":"kyosho-92638-body-clips-10-ultima-lazer-inferno-v-one-rrr-fazer-ve-x","title":"Kyosho 92638 Snap Pin (10)","description":"\u003cp\u003eKyosho 92638 is a ten-pack of genuine snap pins, the spring-steel clips that hold the body onto the body posts. Each pin bends into a sprung loop that locks against the post and stays put through vibration, jumps, and rollovers, then pulls free with a fingertip when you need to get at the chassis. They are the single most frequently lost item in RC, disappearing into grass and dirt every time a body comes off at the track.\u003c\/p\u003e\u003cp\u003eBecause body pin sizing is standard rather than model-specific, these work across the Kyosho range and on other brands using the same posts. Kyosho lists them for the Ultima and Lazer buggy families, the Inferno 1\/8 platforms, the V-One RRR touring car, and the Fazer VE-X. Steel construction means they keep their spring tension rather than fatiguing open the way cheaper pins do, so a body stays properly secured instead of rattling loose mid-run. Package includes ten snap pins.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547404681538,"sku":"KYO92638","price":2.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/s65d6ss6s6s6s6.jpg?v=1718237913"},{"product_id":"kyosho-96641-shim-set-10-ultima-lazer-inferno-v-one-rrr","title":"Kyosho 96641 3x5mm Shim Set (10)","description":"\u003cp\u003eKyosho 96641 is a genuine assortment of 3x5mm shims supplied in 0.1mm, 0.2mm, and 0.3mm thicknesses, ten pieces in total. Shims are how you take up the small amounts of end play that develop around 3mm shafts and bearings, and having three thicknesses in one pack means you can stack precisely to the clearance you want rather than guessing. Correct shimming removes slop from drivetrain and suspension assemblies, which sharpens response and stops parts hammering against each other.\u003c\/p\u003e\u003cp\u003eThese are general-purpose hardware, fitting anywhere a 3x5mm shim is called for across the Kyosho range including the Ultima and Lazer buggy families, the Inferno 1\/8 platforms, and the V-One RRR. They work equally well on other brands using metric shafts. Being able to shim accurately is one of the differences between a chassis that feels tight and one that feels vague, and this assortment covers most of the situations you will meet during a build or rebuild.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547404779842,"sku":"KYO96641","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo96641_1.jpg?v=1718238945"},{"product_id":"kyosho-96643-shim-set-ultima-lazer-inferno-v-one-rrr-fazer-ve-x","title":"Kyosho 96643 5x7mm Shim Set (10)","description":"\u003cp\u003eKyosho 96643 is a genuine assortment of 5x7mm shims in 0.1mm, 0.2mm, and 0.3mm thicknesses, ten pieces in total. This larger size is most commonly used to shim clutch bells and other 5mm shaft assemblies, setting the small running clearance that lets a component spin freely without wandering side to side. Get the clutch bell shimmed correctly and gear mesh stays consistent; leave it loose and the bell walks on the shaft, chewing bearings and making mesh noisy.\u003c\/p\u003e\u003cp\u003eHaving three thicknesses in a single pack lets you stack to the exact clearance rather than settling for the nearest available washer. These are general-purpose parts, listed by Kyosho across the Ultima and Lazer buggies, the Inferno platforms including the MP7.5 and MP777, the V-One RRR, and the Fazer VE-X, and they suit any brand using 5mm shafts. Package includes ten shims spread across the three thicknesses.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547404878146,"sku":"KYO96643","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo96643.jpg?v=1718238991"},{"product_id":"kyosho-um719-one-piece-shock-cap-2-ultima-rt5-rb5-rb6-sc-db-lazer-zx-5","title":"Kyosho UM719 One Piece Aluminum Shock Cap (2)","description":"\u003cp\u003eKyosho UM719 is a genuine pair of one-piece machined aluminum shock caps for Kyosho's big bore dampers. The cap seals the top of the shock body and houses the bladder or diaphragm, so it is the component that has to hold pressure as oil is displaced during compression. The one-piece design is the upgrade here: with fewer parts in the seal path there are fewer places for oil to weep, and machined aluminum resists the deformation that eventually causes a plastic cap to leak at the threads.\u003c\/p\u003e\u003cp\u003eLeak-free caps matter because a shock that loses even a small amount of oil goes soft and inconsistent over a long run without any obvious external sign. These install as direct-fit upgrades on Kyosho's W5303, W5304, and W5305 big bore shock sets, covering the Ultima RT5, RB5, RB6, SC, and DB along with the Lazer ZX-5 series. Package includes two shock caps, enough for one pair of dampers.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547405402434,"sku":"KYOUM719","price":12.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum719.jpg?v=1713233580"},{"product_id":"kyosho-um729-hook-and-loop-fastener-tape-ultima-rt5-rb-sc-lazer-zx-5","title":"Kyosho UM729 Magic Tape 20x100mm","description":"\u003cp\u003eKyosho UM729 is a genuine strip of hook-and-loop fastening tape measuring 20mm by 100mm, supplied as one piece. Its main job on a race chassis is holding the battery pack in place: the adhesive backing bonds to the chassis and battery, and the hook-and-loop face lets you swap packs between runs in seconds without tools while still holding firmly enough that the battery cannot shift under braking or in a crash. A pack that slides changes the car's weight balance mid-run, so a secure mount is genuinely a setup component.\u003c\/p\u003e\u003cp\u003eThe same tape is useful for mounting receivers, transponders, and speed controllers anywhere on the chassis where you want a serviceable rather than permanent fixing. This is the factory-supplied part for the Ultima RT5, RB series, and SC along with the Lazer ZX-5, and it works on any vehicle. Package includes one 20x100mm strip. Clean the surface with alcohol before applying for a bond that lasts.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547406287170,"sku":"KYOUM729","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum729.jpg?v=1713233582"},{"product_id":"kyosho-97050m-medium-ball-stud-set-4-ultima-rt6-rb6-lazer-zx-5","title":"Kyosho 97050M 4.8mm Ball Stud M (4)","description":"\u003cp\u003eKyosho 97050M is a genuine four-pack of 4.8mm ball studs in the medium neck length. These steel studs thread into suspension and steering components and provide the pivot balls that camber links and tie rods snap onto, letting the linkage articulate smoothly through the full range of suspension travel. Neck length is a real tuning variable rather than a packaging detail: it changes where the link sits relative to the mounting surface, which alters camber gain and roll centre.\u003c\/p\u003e\u003cp\u003eThe medium length sits between Kyosho's short and long options, and having all three on hand lets you follow a setup sheet exactly. Worn or bent studs put slop into the links, which shows up as inconsistent steering feel and camber settings that will not hold, so replacing them restores precision. These install as direct factory parts on the Ultima RT6 and RB6 and the Lazer ZX-5. Package includes four ball studs, enough to fit a full pair of links with spares.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547406778690,"sku":"KYO97050M","price":6.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo97050m.jpg?v=1718252654"},{"product_id":"kyosho-w5303-11-big-bore-shock-pistons-2-ultima-rt6-rb6-sc-lazer-zx-5","title":"Kyosho W5303-11 4-Hole Big Bore Shock Pistons","description":"\u003cp\u003eThese are four-hole shock pistons for Kyosho's Big Bore shock system, supplied two to a pack. The piston is the disc that moves through the oil inside the shock body, and the number and size of the holes drilled through it determines how fast that oil can pass, which is what actually controls damping.\u003c\/p\u003e\u003cp\u003eA four-hole piston sits in the middle of Kyosho's Big Bore range: more open than the two- and three-hole pistons, more restrictive than the five-hole. That makes it a common starting point for rough, bumpy outdoor tracks where you want the suspension to move freely and absorb square edges rather than pack down over successive bumps.\u003c\/p\u003e\u003cp\u003ePairing piston choice with oil weight is the core of shock tuning. A more open piston with heavier oil often gives better big-hit control than a restrictive piston with light oil. Kyosho sells the W5303 series in several hole configurations so you can build a set that suits your track and driving style. Two pistons are included, enough for one pair of shocks, and they fit Big Bore shock bodies without modification.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547410350402,"sku":"KYOW5303-11","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyow5303-11.jpg?v=1713233591"},{"product_id":"kyosho-97018-098-2x9-8mm-pin-5-ultima-rt5-blizzard-sr","title":"Kyosho 97018-098 2x9.8mm Pin Set 5pcs","description":"\u003cp\u003eA pack of five 2x9.8mm pins from Kyosho's universal hardware range.\u003c\/p\u003e\u003cp\u003ePins this size are used throughout Kyosho's chassis as drive pins in wheel hubs and driveshafts, as retaining pins in differential outdrives, and as locating pins in gear and pulley assemblies. They are small, cheap, and easy to lose in the grass, and because they carry drivetrain torque in shear, a worn or bent pin causes slop that you feel as a knock under acceleration long before it actually fails. Keeping a pack in the pit box saves a race weekend.\u003c\/p\u003e\u003cp\u003eFitment is broad rather than model-specific. Kyosho lists this pin across the TF6 and TF7 touring cars, the Lazer ZX-5 through ZX-7.5 buggies, the Ultima RT5, RB7 and RB7SS, Blizzard SR, Inferno MP10e, Outlaw Rampage Pro, Sand Master 2.0, AXXE 2.0 and the Fazer D2 chassis, among others.\u003c\/p\u003e\u003cp\u003eThis part number supersedes the older 97018-10 and is a direct replacement for it. Five pins are included.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547418509634,"sku":"KYO97018-098","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyo97018-098.jpg?v=1718250583"},{"product_id":"kyosho-tf013-thrust-differential-ring-2-tf-5-tf-5s","title":"Kyosho TF013 Thrust Differential Ring TF-5 2pcs","description":"\u003cp\u003eThe TF013 supplies two thrust rings for the ball differential used in Kyosho's TF-5 and related platforms.\u003c\/p\u003e\u003cp\u003eIn a ball diff, the thrust assembly is what lets you tighten the diff without the adjusting screw binding. The thrust bearing sits between two hardened rings, and those rings take the clamping load while allowing the screw to turn smoothly and hold its setting. When the rings develop pitting or flat spots, which happens gradually with every heat cycle and every diff adjustment, the diff stops holding tension, slips under power, and needs constant retightening.\u003c\/p\u003e\u003cp\u003eReplacing the thrust rings alongside the thrust balls is standard practice during a ball diff rebuild, and doing it restores the crisp, repeatable adjustment the diff had when new.\u003c\/p\u003e\u003cp\u003eKyosho classifies this as a standard part rather than an option, and fitment is wider than the name suggests. It covers the TF-5, TF-5S and TF6 touring cars, the Lazer ZX-5 buggy in all versions, and the Spada 09L platforms. Two rings are supplied, which is the quantity used in one differential.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547429749058,"sku":"KYOTF013","price":5.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyotf013_1.jpg?v=1713233679"},{"product_id":"kyosho-la236-15b-front-rear-stabilizer-sway-bar-1-5mm-lazer-zx-5-tf-5","title":"Kyosho LA236-15B 1.5mm Stabilizer Bar Lazer ZX-5","description":"\u003cp\u003eThis is the 1.5mm stabilizer bar for the Kyosho Lazer ZX-5 and TF-5, and it mounts at either the front or the rear of the car.\u003c\/p\u003e\u003cp\u003eA stabilizer bar, also called an anti-roll or sway bar, ties the left and right suspension arms together so that when one side compresses in a corner the bar resists the chassis rolling onto that side. Thicker bars reduce body roll and allow higher cornering speeds, but they also transfer weight across the axle more abruptly, which trades away some mechanical traction.\u003c\/p\u003e\u003cp\u003eAt 1.5mm this is the stiffest bar Kyosho offers in the LA236 series, so it belongs on high-bite surfaces where the car has grip to spare and you want sharper turn-in and a flatter attitude through fast sweepers. On a loose or bumpy track it will usually be too much.\u003c\/p\u003e\u003cp\u003eKyosho supplies the ZX-5 with a 1.2mm rear bar as standard, so this is an optional tuning part rather than a stock replacement. One bar is supplied, and the same bar fits front or rear.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547431289154,"sku":"KYOLA236-15B","price":3.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyola236-15b.jpg?v=1713233686"},{"product_id":"kyosho-la236-13b-front-rear-stabilizer-sway-bar-1-3mm-lazer-zx-5-tf-5","title":"Kyosho LA236-13B 1.3mm Stabilizer Bar Lazer ZX-5","description":"\u003cp\u003eThis is the 1.3mm stabilizer bar for the Kyosho Lazer ZX-5 and TF-5, and it can be fitted at either the front or the rear of the car.\u003c\/p\u003e\u003cp\u003eA stabilizer bar, also called an anti-roll or sway bar, links the left and right suspension arms so that when one side compresses in a corner the bar resists the chassis rolling onto that side. Going thicker cuts body roll and lets you carry more speed through a corner; going thinner lets the chassis lean more and builds mechanical grip on surfaces that need it.\u003c\/p\u003e\u003cp\u003eAt 1.3mm this sits one step below the stiffest bar in the LA236 range, which makes it a practical middle setting: enough roll control to keep the car responsive on a groomed medium-to-high traction track, without the abrupt weight transfer a 1.5mm bar produces when conditions get rough.\u003c\/p\u003e\u003cp\u003eThe ZX-5 ships with a 1.2mm rear bar as standard, so this is an optional tuning part. One bar is supplied and it fits front or rear.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547431485762,"sku":"KYOLA236-13B","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyola236-13b.jpg?v=1713233688"},{"product_id":"kyosho-la236-11b-front-rear-stabilizer-sway-bar-1-1mm-lazer-zx-5-tf-5","title":"Kyosho LA236-11B 1.1mm Stabilizer Bar Lazer ZX-5","description":"\u003cp\u003eThis is the 1.1mm stabilizer bar for the Kyosho Lazer ZX-5 and TF-5, and it mounts at either the front or the rear of the car.\u003c\/p\u003e\u003cp\u003eA stabilizer bar, also called an anti-roll or sway bar, links the left and right suspension arms so that when one side compresses in a corner the bar resists the chassis rolling onto that side. A thinner bar allows more body roll and lets weight transfer across the axle gradually rather than abruptly, which builds mechanical grip where the surface will not support a stiff setup.\u003c\/p\u003e\u003cp\u003eAt 1.1mm this sits at the soft end of the LA236 range, one step up from the softest 1.0mm bar. It suits loose, dusty or rutted tracks, and it is a useful setting when the car has enough overall traction that the 1.0mm bar leaves it feeling lazy on turn-in but the 1.2mm stock bar is still too much.\u003c\/p\u003e\u003cp\u003eThe ZX-5 ships with a 1.2mm rear bar as standard, so this is an optional tuning part rather than a stock replacement. One bar is supplied, and the same bar fits front or rear.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547431649602,"sku":"LA236-11B","price":4.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyola236-11b.jpg?v=1713233690"},{"product_id":"kyosho-la236-10b-front-rear-stabilizer-sway-bar-1-0mm-lazer-zx-5","title":"Kyosho LA236-10B 1.0mm Stabilizer Bar Lazer ZX-5","description":"\u003cp\u003eThis is the 1.0mm stabilizer bar for the Kyosho Lazer ZX-5 and TF-5, and it mounts at either the front or the rear of the car.\u003c\/p\u003e\u003cp\u003eA stabilizer bar, also called an anti-roll or sway bar, links the left and right suspension arms so that when one side compresses in a corner the bar resists the chassis rolling onto that side. A thinner bar allows more body roll and lets weight transfer across the axle gradually rather than abruptly, which builds mechanical grip.\u003c\/p\u003e\u003cp\u003eAt 1.0mm this is the thinnest and softest bar in the LA236 range. It is the one to fit when the track is loose, dusty, rutted or freshly watered and the car needs the suspension free to follow the surface and find traction, rather than being held flat. Running a soft bar at one end while running a stiffer bar at the other is also a common way to shift the car's balance without touching springs or oil.\u003c\/p\u003e\u003cp\u003eThe ZX-5 ships with a 1.2mm rear bar as standard, so this is an optional tuning part. One bar is supplied.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547431682370,"sku":"KYOLA236-10B","price":4.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyola236-10b.jpg?v=1713233691"},{"product_id":"kyosho-um112-4-8mm-ball-end-cap-ultima-rt5-rb5-sc-db-lazer-zx-5-v-one-rrr","title":"Kyosho UM112B 4.8mm Ball End Cap","description":"\u003cp\u003eThis is the 4.8mm ball end cap used on Kyosho's Ultima and Lazer platforms, the molded cup that snaps over a 4.8mm pivot ball to form a suspension or steering linkage joint.\u003c\/p\u003e\u003cp\u003eBall ends are wear items and they matter more than their price suggests. A fresh cap grips the ball with a firm, consistent snap so the linkage pivots smoothly without any free play. As the cup wears, the joint develops slop, and that slop shows up at the wheel as vague steering, inconsistent camber under load, and a car that will not hold the same setup from one run to the next. A badly worn cap can also pop off the ball mid-corner, which usually ends the heat.\u003c\/p\u003e\u003cp\u003eReplacing them is quick and requires no disassembly beyond popping the old cap free. This is the genuine Kyosho part, so it snaps onto the standard 4.8mm balls with the correct retention rather than being loose or over-tight.\u003c\/p\u003e\u003cp\u003eDealers list fitment as the Ultima RT5, RB5, SC and DB, the Lazer ZX-5, and the V-One RRR. This part supersedes the earlier UM112.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547433025858,"sku":"KYOUM112B","price":5.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoum112.jpg?v=1713233694"},{"product_id":"kyosho-ifw449-long-range-steering-servo-arm-ko-sanwa-jr-inferno-mp9-st-rr","title":"Kyosho IFW449 Aluminum Long Range Steering Servo Horn","description":"\u003cp\u003eAn aluminum long range steering servo horn for 23 tooth splines, fitting Sanwa, KO Propo and JR servos.\u003c\/p\u003e\u003cp\u003eThe servo horn converts the servo's rotation into the push and pull that moves your steering linkage, and its length sets how much linkage travel you get for a given amount of servo rotation. A longer horn produces more total steering throw and a faster steering response for the same servo movement. This one is 2mm longer than the standard horn, which is a meaningful increase in throw on a 1\/8 scale car.\u003c\/p\u003e\u003cp\u003eAluminum matters here because the horn sits at the very start of the steering chain, so any flex in it is multiplied through everything downstream. A plastic horn deflects under the loads a high-torque 1\/8 servo generates, which makes steering feel soft and imprecise off centre. Aluminum removes that, and it will not strip its spline the way a worn plastic horn eventually does.\u003c\/p\u003e\u003cp\u003eIt measures 30.5mm long by 2.5mm thick and includes a clamping screw. Fitment covers the Inferno MP9, MP10 and ST-RR series. Note that Kyosho now supplies this as IFW449B.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547615805762,"sku":"KYOIFW449","price":14.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyoifw449.jpg?v=1718083823"},{"product_id":"kyosho-otw12-adjustable-turnbuckle-rods-2-lazer-zx-5","title":"Kyosho OTW12 3x40mm Adjustable Rod Medium","description":"\u003cp\u003eA 3 x 40mm adjustable rod from Kyosho's option range, in the medium length.\u003c\/p\u003e\u003cp\u003eAn adjustable rod, more commonly called a turnbuckle, is a threaded rod with opposing threads at each end. That opposing thread is what makes it useful: turning the rod lengthens or shortens the link without removing it from the car. It is the difference between adjusting camber or toe in thirty seconds between heats and pulling the suspension apart to do it.\u003c\/p\u003e\u003cp\u003eBecause a turnbuckle carries load in compression along a long thin rod, it is also exactly the loading case that causes buckling. A rod that has been bent in a crash still functions, but it sets your camber or toe wrong on that side only, which makes the car handle differently left versus right. That is an easy fault to overlook, so checking rods by rolling them on a flat surface is worth doing after a heavy crash.\u003c\/p\u003e\u003cp\u003eAt 3 x 40mm this is one specific length in a range, so confirm what your car takes. Kyosho lists it across the Optima Pro and Turbo Optima Mid, Ultima, Lazer ZX-5, TF6 and the Inferno NEO range.\u003c\/p\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547622916418,"sku":"KYOOTW12","price":4.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyootw12.jpg?v=1713233792"},{"product_id":"kyosho-la267hd-hd-drive-shaft-lazer-zx-5-zx-6","title":"Kyosho LA267HD HD Drive Shaft Lazer ZX-6 \/ ZX-5 FS","description":"\u003cp\u003eKyosho LA267HD is the heavy-duty drive shaft for the Lazer ZX-6 and ZX-5 FS. It runs through the slipper clutch, which is why UK dealers list it as a slipper shaft, and it carries the full output of the motor before the drive splits front and rear.\u003c\/p\u003e\u003cp\u003eThe HD version supersedes the original LA267 and is the part to fit if you have twisted or snapped a standard shaft. High-grip carpet and clay combined with modern brushless power are hard on this component, so the upgraded shaft is worth fitting preventatively rather than waiting for a failure mid-race.\u003c\/p\u003e\u003cp\u003eKyosho lists it for the Lazer ZX-6, ZX6.6, ZX-5 FS, ZX-5 FS2 SP and ZX7.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Kyosho part number LA267HD\u003c\/li\u003e\n\u003cli\u003eHeavy-duty slipper drive shaft\u003c\/li\u003e\n\u003cli\u003eSupersedes the standard LA267\u003c\/li\u003e\n\u003cli\u003eFits Lazer ZX-6, ZX6.6, ZX-5 FS and ZX7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kyosho","offers":[{"title":"Default Title","offer_id":47547691991362,"sku":"KYOLA267HD","price":12.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/products\/kyola267hd.jpg?v=1713233980"}],"url":"https:\/\/www.powerhobby.com\/collections\/lazer-zx-parts.oembed?page=7","provider":"PowerHobby","version":"1.0","type":"link"}