This VintCo connecting rod kit is a newly manufactured replacement assembly for Yamaha 100cc, 125cc and 175cc models from 1969 to 1982, intended for crankshaft rebuilds as an alternative to replacing the complete crankshaft. It is produced as a heavy duty assembly using forged steel and modern manufacturing methods, and includes the connecting rod, crank pin, big end bearing, wrist pin bearing and two thrust washers for OEM-style fitment and performance.

Features

• Replacement connecting rod kit for crankshaft rebuilds
• Alternative to replacing a complete crankshaft
• Heavy duty connecting rod assembly
• Manufactured using modern materials and manufacturing techniques
• Includes connecting rod, crank pin, big end bearing, wrist pin bearing and two thrust washers
• Intended for OEM-style fitment and performance

Specifications

• VintCo Part Number: KR2006
• Connecting Rod Material: Heavy duty forged steel
• Crank Pin Size: 12 x 22 x 54.5 mm
• Big End Bearing Size: 22 x 28 x 16 mm
• Wrist Pin Bearing Size: 16 x 20 x 20 mm
• Thrust Washer Size: 22 x 37 x 1 mm
• Kit Contents: 1 connecting rod, 1 crank pin, 1 big end bearing, 1 wrist pin bearing, 2 thrust washers

Cross-Reference OEM Part Numbers

• 3R2-11651-01-00

Vehicle Fitments

• 1969 Yamaha AT1
• 1970 Yamaha AT1
• 1970 Yamaha ATM1
• 1970 Yamaha CT1
• 1971 Yamaha AT1
• 1971 Yamaha CT1
• 1972 Yamaha AT2
• 1972 Yamaha CT2
• 1972 Yamaha CT3
• 1973 Yamaha AT3
• 1973 Yamaha CT3
• 1974 Yamaha YZ125
• 1974 Yamaha DT125
• 1974 Yamaha MX125
• 1974 Yamaha DT175
• 1974 Yamaha MX175
• 1974 Yamaha TY175
• 1975 Yamaha YZ125
• 1975 Yamaha DT125
• 1975 Yamaha MX125
• 1975 Yamaha DT175
• 1975 Yamaha MX175
• 1975 Yamaha TY175
• 1976 Yamaha YZ125
• 1976 Yamaha MX125
• 1976 Yamaha YZ175
• 1977 Yamaha YZ125
• 1977 Yamaha IT175
• 1977 Yamaha YZ100
• 1978 Yamaha YZ125
• 1978 Yamaha IT175
• 1978 Yamaha YZ100
• 1979 Yamaha YZ125
• 1979 Yamaha IT175
• 1979 Yamaha YZ100
• 1980 Yamaha IT125
• 1980 Yamaha TZ125
• 1980 Yamaha YZ100
• 1980 Yamaha IT175
• 1981 Yamaha YZ100
• 1981 Yamaha IT175
• 1981 Yamaha IT125
• 1982 Yamaha IT175