Custom Made Hard Steel 32 Pitch 12 Tooth Pinion Gear Made for hardcore rock crawler! Note: In order to use this pinion gear on a clodbuster, you will have to get an adjustable motor mount (Part # X-0010). Longer gear surface for maximum contact Dual set screw for perfect fitting and backup High quality US gear Manufactured by RC4WD Detailed Specification: Height: 15mm Ring height: 4mm Pitch: 32 What's included: 1x 32 Pitch 12 Tooth Pinion Gear 2x Tiny set screw