Robinson Racing Products Extra Hard 5mm Bore .8 Module 31.75P Pinion 17T RRP8717

This Robinson Racing Products pinion gear features a 5mm bore and .8 module (31.75 pitch) tooth profile with a 17-tooth count, made for use with standard 32-pitch spur gears. The extra hard treatment gives this metal pinion increased wear resistance compared to standard pinions, making it a durable drivetrain upgrade or replacement. A set screw is included for securing the gear to the motor shaft. Features: 17-tooth count 5mm motor shaft bore .8 module / 31.75 pitch (32P compatible) Extra hard metal construction Includes set screw 7/7/26 cs