Robinson Racing Products Extra Hard 5mm Bore .8 Module 31.75P Pinion 20T RRP8720

This Robinson Racing Products pinion gear features a 20-tooth count, 5mm bore, and 0.8 module (31.75P) pitch, designed to mount directly to a 5mm motor shaft. It is made from extra hard metal for increased wear resistance compared to standard pinions. A set screw is included for securing the gear to the motor shaft. Features: Extra hard metal construction for extended wear life 20-tooth, 0.8 module / 31.75P pitch 5mm bore fits standard 5mm motor shafts Includes set screw 7/7/26 cs