Progressive Heavy Duty Fork Spring Kit For Harley-Davidson 39mm Fork Foot Controls (Light) for 1976-1984 Yamaha XS650

for 1976-1984 Yamaha XS650

The mounting plates are heavy duty powder coated steel and bolt to your front motor mounts

It's the backbone of the electrical system

Sportster 1978/Later

LED Handlebar Marker Lights 2004-21 Sportster - Chrome

Progressive Heavy Duty Fork Spring Kit For Harley-Davidson 39mm Fork Foot Controls (Light) for 1976-1984 Yamaha XS650Progressive Heavy Duty Fork Spring Kit For Harley Davidson 39mm ForkSportster, FXR, and Dyna The 39mm fork is a wonderful upgrade from the 35mm unit it replaced, but it can display shortcomings when pushed hard, especially for loaded touring, when used on heavy Big Twins, or if routinely riding with a pillion. Progressive has a solution. Heavy duty version of Progressive Suspension's progressively wound fork springs Cost effective yet substantial