This hardened metal 21-tooth second gear is an essential component for the Kyosho V-ONE R4 Evo.3/SR series of 1/10 scale nitro on-road racing cars. Designed for the 2-speed transmission system, it ensures robust and reliable power transfer, especially crucial during high-speed acceleration and maintaining top end performance. Crafted from durable hardened steel with a 0.8 module pitch, this gear offers superior wear resistance and a longer lifespan compared to standard alternatives, providing consistent shifting and enhanced reliability for competitive racing.
