KOYO ARE A HIGH QUALITY BEARINGS THAT COME

AS STANDARD ON MOST JAPANESE BIKES.

X2 KOYO MAIN BEARINGS

TO FIT THE FOLLOWING BIKES.

CR250 1978-2007

CR450 1981

CR500 1984-2001

CR480 1982-1983

KDX250 1991-1994

KX250 1987-2001

RM250 1994-2004

WR250 1989-1997

YZ250 1988-2015

WE POST SAME DAY ON ORDERS PLACED BEFORE 2PM MON-FRI

AND 11AM SAT 

ALSO AVAILABLE PISTON KITS, CONROD KITS, GASKETS AND SEALS.