Fitment: Fits 1965-2000 Harley Big Twin Models. Please refer to the "Product Description" for detailed fitment
Premium quality: Complete cam chain tensioner assemblies feature the proven shoe material for longer life, reduced friction, and higher temperature resistance
Function: Automatically adjust the tension of the primary chain, eliminating vibrations, reducing shifting noise, and making for a smoother riding
Easy to Use: The primary chain tensioner kit provides constant tension, extends primary chain service life, and improves gear speed
24/7 Tech Support: You can consult us for any installation problems, and we will provide you with satisfactory solutions in time.