21t 0.5 Mod Hardened Steel Pinion Gear 2.3 Bore (HRAMSG21M05)

The 21t 0.5 Mod Hardened Steel Pinion Gear is a precision-engineered component designed to enhance the performance and durability of your RC vehicle. With a bore size of 2.3mm, this pinion gear is compatible with a range of motors and provides reliable power transfer. Crafted from hardened steel, it offers superior resistance against wear, making it an ideal choice for high-performance applications.

This gear is not only essential for achieving optimal gear ratios but also contributes to the longevity of your drive system. Whether you are building a new model or upgrading an existing one, this pinion gear ensures efficient functionality and robust performance.