Koyo precision crank bearings. Double-lip seals with PTFE contact area tolerates dry start conditions with less crankshaft pin wear.
Fitment:
Polaris 300 2X4 Base 1994
Polaris 300 2X4 Base 1995
Polaris 300 4X4 Base 1994
Polaris 300 4X4 Base 1995
Polaris Big Boss 300 6X6 Base 1994
Polaris Xpress 300 Base 1996
Polaris Xpress 300 Base 1997
Polaris Xpress 300 Base 1998
Polaris Xpress 300 Base 1999

