Robinson Racing Products Extra Hard 5mm Bore .8 Module 31.75P Pinion 25T RRP8725

This Robinson Racing Products pinion gear features a 5mm bore, 0.8 module (31.75 pitch) tooth spacing, and a 25-tooth count. It is made to Extra Hard specification, giving it increased durability over standard pinions for demanding electric drivetrain applications. A set screw is included for securing the gear to the motor shaft. Features: Extra Hard treatment for increased wear resistance 25-tooth count, 0.8 module / 31.75 pitch 5mm bore fits standard electric motor shafts Includes set screw 7/7/26 cs