VintCo BNW004 is a wrist pin bearing for vintage Yamaha and Kawasaki motorcycles, intended for top-end engine work. It features a modern extended shoulder design and is manufactured using modern materials and production methods to provide dependable fit and performance across a wide range of period machines, including the Kawasaki H1-500, Kawasaki KH500, Yamaha RD350, Yamaha RD400, and other listed applications.

Features

• Replacement wrist pin bearing for vintage Yamaha and Kawasaki motorcycles
• Suitable for top-end engine rebuild work
• Modern extended shoulder design
• Stronger than 1970s wrist pin bearing designs
• Manufactured using modern materials and manufacturing techniques
• Designed for OEM-equivalent or better fit and performance

Specifications

• VintCo Part Number: BNW004
• Product Type: Wrist Pin Bearing
• Bearing Size: 16 x 20 x 22.5

Cross-Reference OEM Part Numbers

• 93310-216E1-00
• 92046-1038

Vehicle Fitments

• 1969 Kawasaki H1-500
• 1969 Yamaha CT1
• 1970 Kawasaki H1-500
• 1970 Yamaha CT1
• 1971 Kawasaki H1-500
• 1971 Yamaha CT1
• 1972 Kawasaki H1-500
• 1972 Yamaha CT2
• 1972 Yamaha CT3
• 1973 Kawasaki H1-500
• 1973 Yamaha RD350
• 1973 Yamaha CT3
• 1974 Kawasaki H1-500
• 1974 Yamaha RD350
• 1974 Yamaha MX175
• 1975 Kawasaki H1-500
• 1975 Yamaha RD350
• 1975 Yamaha MX175
• 1975 Yamaha TY175
• 1976 Kawasaki KH500
• 1976 Yamaha RD400
• 1976 Yamaha YZ175
• 1976 Yamaha IT175
• 1976 Yamaha TY175
• 1977 Yamaha RD400
• 1977 Yamaha IT175
• 1977 Yamaha YZ175
• 1978 Yamaha RD400
• 1978 Yamaha IT175
• 1978 Yamaha YZ175
• 1979 Yamaha RD400
• 1979 Yamaha IT175
• 1979 Yamaha YZ175
• 1979 Yamaha MX175
• 1980 Yamaha RD400
• 1980 Yamaha IT175
• 1980 Yamaha YZ175
• 1980 Yamaha MX175
• 1981 Yamaha RD400
• 1981 Yamaha IT175
• 1981 Yamaha YZ175
• 1981 Yamaha MX175
• 1982 Yamaha IT175
• 1983 Yamaha IT175
• 1990 Yamaha RT180
• 1991 Yamaha RT180
• 1992 Yamaha RT180
• 1993 Yamaha RT180
• 1994 Yamaha RT180
• 1995 Yamaha RT180
• 1996 Yamaha RT180
• 1997 Yamaha RT180
• 1998 Yamaha RT180