Complete 64P Featherweight Pinion Set (26 Pinions 50t-75t)
Featherweight precision aluminum pinion gears for on-road, oval and even the newer off-road carpet racing. Meshes with all 64 pitch spur gears. Hard anodized for longer life. 64 pitch in sizes from 35 to 75 teeth. Uses 3mm set screw (included). Standard 540 motor shaft size. Size etched on pinion back.