{"product_id":"losi-los4138-engine-mount-insert-19-67","title":"Losi LOS4138 Engine Mount Insert 19\/67","description":"\u003cp\u003eThese genuine engine mounting inserts are built specifically for the Losi 5IVE-TG 3.0 chassis, matched to the 67-tooth spur gear setup at the 19T motor pinion mesh spec. The package includes five inserts along with mounting hardware, letting you dial in the correct motor position for smooth, quiet gear mesh and consistent power transfer under load. The inserts feature a revised shape and thickness compared to earlier 5IVE mounts, and Losi confirms they are compatible exclusively with the new 5IVE-TG 3.0 chassis, not older 5IVE-T platforms. Getting the correct insert set installed is essential for maintaining proper gear mesh, which reduces drivetrain wear, helps prevent gear stripping, and keeps the engine mount secure under the vibration and torque loads generated by gas-powered 1\/5-scale operation. This is a direct factory replacement part for the 5IVE-TG 3.0, ideal for owners tuning spur gear ratios or replacing worn original-equipment inserts. Each package contains five engine mounting inserts plus the corresponding screws needed for a complete, ready-to-install replacement.\u003c\/p\u003e","brand":"Losi","offers":[{"title":"Default Title","offer_id":55906296365378,"sku":"LOS4138","price":28.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5063\/8402\/files\/LOS-4138_A0_4EN7EYNG.jpg?v=1786576312","url":"https:\/\/www.powerhobby.com\/products\/losi-los4138-engine-mount-insert-19-67","provider":"PowerHobby","version":"1.0","type":"link"}