1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 CHAIN TENSIONER SHOE

Part Number: 5-159

CHAIN TENSIONER SHOE - Part Number 5-159
The U.S.A. Made M6 automatically adjusts the primary chain on Big Twin 1965 & later. Now you can have the proper chain tension during acceleration and deceleration with the big benefit of improved shifting. Other benefits include prolonged chain life and less vibration because of the constant control of the primary chain. Installation time needed is less than one hour.
M6 automatic replacement 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974

Purchase