Wiseco B1023 Top End Bearing

20x25x24.8 (IDxODxLength).

High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speeds.

Vehicle Fitment:

1989-1990 Honda FL400R Pilot
1992-1995 Kawasaki JH750 750SS
1995 Kawasaki JH750 750ZXi
1993-1995 Kawasaki JH750 Super Sport XI
1994 Kawasaki JH750 XiR
1995-1997 Kawasaki JH900 900ZXi
1992-1995 Kawasaki JS750 750SX
1995 Kawasaki JS750 750SXi
1994-1995 Kawasaki JT750 ST
1995 Kawasaki JT750 STS
2001-2002 Kawasaki JT900 900STS
1997-2006 Kawasaki JT900 900STX
1987-1990 Yamaha EX570 Exciter
1991-1993 Yamaha EX570 Exciter II
1989 Yamaha EX570E Exciter Deluxe
1998-1999 Yamaha MM600 Mountain Max 600
1980-1983 Yamaha SR540
1984-1991 Yamaha SR540 SRV
1988-1991 Yamaha VK540
1993-1998 Yamaha VK540 II
1999-2005 Yamaha VK540 III
1983-1987 Yamaha VMX540 VMax
1998 Yamaha VT600 Venture 600
1994-1997 Yamaha VX600 VMAX 600
1999 Yamaha VX600 VMAX 600
1986-1990 Yamaha XL540 VLX