DIRT RACING CRANK BEARING 25x31x19.8 MX-09080B

Yamaha YZ250 (1983-1998),
Yamaha YZ465 (1980-1981),
Yamaha YZ490 (1982-1990), CON ROD BIG END BEARING, Connecting Rod Bearing 25x31x20 NEEDLE ROLLER AND CAGE ASSEMBLIES - The latest in caged needle roller bearing designs for high rpm longevity.
- Changing Big End Bearings can lower vibrations and improve rpm. Part No. 56-0510 ( ) Cross reference numbers ONLY.
PROX 22.253120