
This is the Extra Hard 5mm .8 Module 22 Tooth Brushless Motor Pinion Gear from Robinson Racing. FEATURES: Extra hard steel construction Fits Novak motors with 5mm diameter shafts Will also work on stock motors using a reducer sleeve (RRPC1200) INCLUDES: One 5mm .8 Module 22T Pinion Gear One 4x4mm set screw (RRPC1201) REQUIRES: Installation onto the motor shaft SPECS: Length: 0.47" (12mm) Mounting hole diameter: 5mm