Description
A pinion key is a small but critical component that locks your pinion gear to the shaft, preventing slippage under acceleration and load. Without a properly functioning pinion key, you risk gear separation, loss of power transfer, and costly engine damage. The EASTERN MOTORCYCLE PARTS Pinion Key A-23985-54 meets or exceeds OEM specifications and is manufactured in the U.S.A., ensuring reliable performance whether you’re rebuilding a motor or replacing a worn component.
- Manufacturer Part Number: A-23985-54
- Meets OEM specifications
- Exceeds OEM specifications
- Made in U.S.A.
- Precise dimensional tolerances
- Direct OEM replacement






