Hayden M6 Self-Adjusting Primary Chain Tensioner for 1991-2003 Harley-Davidson Sportster Electrical Components - Electrical Accessories/Wiring (Light) Bike in pictures is a

Bike in pictures is a 1982

Displays temperatures from 50°F to 350°F

1974-79 Yamaha XS650 Clutch Kit

Brown Leather Thin High Back Solo Seat

Hayden M6 Self-Adjusting Primary Chain Tensioner for 1991-2003 Harley-Davidson Sportster Electrical Components - Electrical Accessories/Wiring (Light) Bike in pictures is aHayden M6 Self Adjusting Primary Chain Tensioner for 1991 2003 Harley Davidson Sportster The primary chain in a Harley Davidson Sporty is strong, but it has its shortcomings. Chains require adjustment, and getting the adjustment just right to accommodate shifting and clutch operation can be a balancing act. Why not do it auto magically? Spring loaded tensioner eliminates manual adjustments Applies constant, repeatable tension on the primary chain