Arrma 21T Mod1 Pinion Gear, AR310482

SKU: ARA310482

This super-tough steel ARRMA 21T MOD1 Pinion Gear provides a direct replacement for your stock item.

Strong and durable steel for long-lasting performance in extreme RC conditions
Precision manufactured tooth profile for smooth operation
Precision manufactured double set screw holes for the fitment of set screws either side of the motor shaft for extra secure fitting
For fitment to 5mm motor shaft