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M6 Automatic Chain Tensioner (Big Twin 1965-2000)

M6 Automatic Chain Tensioner (Big Twin 1965-2000)

Regular price
$115.95
Sale price
$115.95
Unit price
per 

This U.S.A. made M6 automatically adjusts the primary chain on Big Twin 1965-2000. 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.