Crankshaft Bearing Kit Yamaha YZ490 490cc 82 83 84 85 86 87 88 89 90

Description

Specifications:

– New All Balls Racing Crankshaft Bearing Kit.
– Koyo precision crank bearings.
– Double lip seals with contact PTFE area.
– Less wear on the crankshaft pin.
– Can tolerate a “dry start” without failure.

Applications:

1982 Yamaha YZ490 490cc
1983 Yamaha YZ490 490cc
1984 Yamaha YZ490 490cc
1985 Yamaha YZ490 490cc
1986 Yamaha YZ490 490cc
1987 Yamaha YZ490 490cc
1988 Yamaha YZ490 490cc
1989 Yamaha YZ490 490cc
1990 Yamaha YZ490 490cc