Wiseco BK5009 Crankshaft Bearing Kit

Wiseco main bearings are manufactured by many of the same suppliers to the OEMs, including leading Japanese manufacturers, and are inspected for accuracy, function, and cleanliness for efficient and reliable service. Manufactured by the same suppliers to OEMs, including leading Japanese manufacturers. Precision machined and finished with high-quality materials. Inspected for accuracy, function, and cleanliness.

Vehicle Fitment:

1985-2002 Honda CR80R
2003-2007 Honda CR85R
1988-2005 Kawasaki KX125
1986-2018 Yamaha YZ125