{"product_id":"losi-los3744-pinion-gear-21t-mod-1-5","title":"Losi LOS3744 Pinion Gear 21T Mod 1.5","description":"\u003cp\u003eThis 21-tooth pinion gear is designed for the Losi 5IVE-TE platform and is machined from strong alloy steel to withstand the high torque loads produced by the vehicle's electric power system. It has a Mod 1.5 tooth pitch and is bored for an 8mm \"D\" profile motor shaft, giving it a secure, non-slip fit under hard acceleration and sustained high-speed runs. The precisely cut teeth maintain clean, consistent mesh with the spur gear, cutting down on drivetrain noise and the premature wear that comes with a worn or mismatched pinion. As a direct factory-spec replacement, it installs without requiring any changes to the motor mount or gearbox. Stepping up to a 21-tooth pinion raises the overall gear ratio for higher top speed, making it a good option for owners running the 5IVE-TE on open terrain where straight-line speed is the priority. The alloy steel build resists tooth stripping even under the significant torque generated by large-scale electric drivetrains. Keeping this pinion available alongside other tooth counts gives owners the flexibility to dial in gearing for different terrain, battery setups, and driving styles.\u003c\/p\u003e","brand":"Losi","offers":[{"title":"Default Title","offer_id":55906283028802,"sku":"LOS3744","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/files\/LOS-3744_A0_8IG7IGLR.jpg?v=1786573007","url":"https:\/\/www.powerhobby.com\/products\/losi-los3744-pinion-gear-21t-mod-1-5","provider":"PowerHobby","version":"1.0","type":"link"}