Description
Features:
- Feature Koyo and Nachi precision Japanese crank bearings
- The crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless steel garter springs
- Reduces startup friction enhancing dry start performance and reducing crank pin wear
Fitment
Yamaha Dt400 1975
Yamaha Dt400 1976
Yamaha Dt400 1977
Yamaha Dt400 1978
Yamaha It400 1976
Yamaha It400 1979
Yamaha It425 1980
Yamaha It465 1981
Yamaha It465 1982
Yamaha It490 1983
Yamaha It490 1984
Yamaha Mx400 1975
Yamaha WR500 1992
Yamaha WR500 1993
Yamaha YZ400 1976
Yamaha YZ400 1977
Yamaha YZ400 1978
Yamaha YZ400 1979
Yamaha YZ465 1980
Yamaha YZ465 1981
Yamaha YZ490 1982
Yamaha YZ490 1983
Yamaha YZ490 1984
Yamaha YZ490 1985
Yamaha YZ490 1986
Yamaha YZ490 1987
Yamaha YZ490 1988
Yamaha YZ490 1989
Yamaha YZ490 1990
