Wiseco 16 x 20 x 22.5 mm B1021 Top End Bearing

As the leading manufacturer of forged two-stroke pistons, Wiseco knows top end bearings are crucial to your top end rebuild. Wiseco two-stroke top end bearings are manufactured by leading bearing suppliers and inspected for quality. Wiseco, Top End Bearing, 16 x 20 x 22.5 mm

• Precision manufactured by leading suppliers Inspected for qualityA must for every two-stroke top-end rebuild!
• Precision manufactured by leading suppliers
• A must for every top-end rebuild
• Inspected for quality

The Wiseco B1021 Top End Bearing is a precision-manufactured powersports bearing designed for two-stroke top-end rebuilds. It measures 16 x 20 x 22.5 mm and is manufactured by leading bearing suppliers before being inspected for quality.

This Wiseco top end bearing fits select 1969–1973 Kawasaki H1 Mach III models, the 1973 Kawasaki KZ900/Z1, 1972–1973 Yamaha CT2 and CT3 models, the 1973 Yamaha RD350, and the 1974 Arctic Cat Cheetah 440. Verify the vehicle application before installation.

Manufacturer part number: B1021. Vendor part number: B1021.

Features:

• Brand: Wiseco
• Product type: Two-stroke top end bearing
• Size: 16 x 20 x 22.5 mm
• Manufacturer part number: B1021
• Vendor part number: B1021
• Manufactured by leading bearing suppliers
• Inspected for quality
• Designed for two-stroke top-end rebuilds
• Fitment: 1969–1973 Kawasaki H1 Mach III
• Fitment: 1972 Yamaha CT2
• Fitment: 1973 Yamaha CT3
• Fitment: 1973 Kawasaki KZ900/Z1
• Fitment: 1973 Yamaha RD350
• Fitment: 1974 Arctic Cat Cheetah 440

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Fitment:
1969 Kawasaki H1 Mach III Base
1970 Kawasaki H1 Mach III Base
1971 Arctic Cat EXT 440 Base
1971 Arctic Cat Panther 440 Base
1971 Arctic Cat Puma 440 Base
1971 Kawasaki H1 Mach III Base
1972 Arctic Cat Cheetah 440 Base
1972 Arctic Cat Panther 440 Base
1972 Arctic Cat Puma 440 Base
1972 Kawasaki H1 Mach III Base
1972 Yamaha CT2 Base
1973 Arctic Cat Cheetah 440 Base
1973 Arctic Cat Panther 440 Base
1973 Arctic Cat Puma 440 Base
1973 Kawasaki H1 Mach III Base
1973 Kawasaki KZ900/Z1 Base
1973 Yamaha CT3 Base
1973 Yamaha RD350 Base
1974 Arctic Cat Cheetah 440 Base
1974 Arctic Cat Lynx II 440 Base
1974 Arctic Cat Panther 440 Base
1974 Arctic Cat VIP 440 Base
1974 Kawasaki H1 Mach III Base
1974 Kawasaki KZ900/Z1 Base
1974 Yamaha RD350 Base
1975 Arctic Cat Cheetah 440 Base
1975 Arctic Cat Pantera 440 Base
1975 Arctic Cat Panther 440 Base
1975 Kawasaki H1 Mach III Base
1975 Kawasaki KZ900/Z1 Base
1975 Yamaha RD350 Base
1976 Kawasaki KH500 Base
1976 Kawasaki KZ900/Z1 Base
1976 Yamaha RD400 Base
1976 Yamaha YZ175 Base
1977 Kawasaki JS440 Base
1977 Yamaha It175 Base
1977 Yamaha RD400 Base
1978 Kawasaki Intruder 440 Base
1978 Kawasaki Invader 440 Base
1978 Kawasaki JS440 Base
1978 Yamaha Dt175 Base
1978 Yamaha It175 Base
1978 Yamaha RD400 Base
1979 John Deere Liquifire 440 Base
1979 John Deere Sportfire Base
1979 John Deere Trailfire 340 Base
1979 John Deere Trailfire 440 Base
1979 Kawasaki Drifter 440 Base
1979 Kawasaki Intruder 440 Base
1979 Kawasaki Invader 440 Base
1979 Kawasaki JS440 Base
1979 Yamaha Dt175 Base
1979 Yamaha It175 Base
1979 Yamaha Mx175 Base
1979 Yamaha RD400 Base
1980 John Deere Liquifire 440 Base
1980 John Deere Sportfire Base
1980 Kawasaki Drifter 440 Base
1980 Kawasaki Intruder 440 Base
1980 Kawasaki Invader 440 Base
1980 Kawasaki JS440 Base
1980 Yamaha Dt175 Base
1980 Yamaha It175 Base
1980 Yamaha Mx175 Base
1981 John Deere Liquifire 440 Base
1981 John Deere Sportfire Base
1981 Kawasaki Drifter 440 Base
1981 Kawasaki Intruder 440 Base
1981 Kawasaki Invader 440 Base
1981 Kawasaki JS440 Base
1981 Yamaha Dt175 Base
1981 Yamaha It175 Base
1981 Yamaha Mx175 Base
1982 John Deere Liquifire 440 Base
1982 John Deere Sportfire Base
1982 Kawasaki JS440 Base
1982 Kawasaki JS550 Base
1982 Yamaha Yt175 Tri-Moto Base
1983 Kawasaki JS440 Base
1983 Kawasaki JS550 Base
1983 Yamaha Yt175 Tri-Moto Base
1984 Kawasaki JS440 Base
1984 Kawasaki JS550 Base
1985 Kawasaki JS440 Base
1985 Kawasaki JS550 Base
1986 Kawasaki JS440 Base
1986 Kawasaki JS550 Base
1987 Kawasaki JS440 Base
1987 Kawasaki JS550 Base
1988 Kawasaki JS440 Base
1988 Kawasaki JS550 Base
1989 Kawasaki JS440 Base
1989 Kawasaki JS550 Base
1990 Kawasaki JS440 Base
1990 Kawasaki JS550 550SX Base
1990 Yamaha Rt180 Base
1991 Kawasaki JS440 Base
1991 Kawasaki JS550 550SX Base
1991 Yamaha Rt180 Base
1992 Kawasaki JS440 Base
1992 Yamaha Rt180 Base
1993 Yamaha Rt180 Base
1994 Kawasaki EX500 Ninja 500 Base
1994 Yamaha Rt180 Base
1995 Kawasaki EX500 Ninja 500 Base
1995 Yamaha Rt180 Base
1996 Kawasaki EX500 Ninja 500 Base
1996 Yamaha Rt180 Base
1997 Yamaha Rt180 Base
1998 Yamaha Rt180 Base