This 21-tooth one-piece brake pulley is meticulously engineered as a premium replacement or performance upgrade component specifically for the Kyosho V-ONE R4 Evo.3 RC touring car chassis. Precision-machined from a high-grade aluminum alloy, it offers superior durability, reduced rotational mass, and consistent performance within the vehicle's critical braking system. Its robust construction ensures reliable power transfer via the drive belt to the brake disc, leading to more predictable and powerful stopping action, crucial for competitive on-road racing.
