This super-tough steel 15T MOD1 Pinion Gear provides a direct replacement for your stock item. 

Features

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

Includes

1 x Steel 15T MOD1 Pinion Gear

2 x M4x4mm Set Screw