Replacement pinion gear for Turtle Racing HD clutch system. Available as 16T or 17T pinion gear for use with any 57T Spur Gear, or as 18T or 19T Pinion gear for use with the any 55T Spur Gear. Note: This item works as a replacement for the TR clutch system only, it will NOT work with a stock clutch setup.

Pinion Sizes - 16T: TUR1216 | 17T: TUR1217 | 18T: TUR1218 | 19T: TUR1219 | 20T: TUR1220