Fork Spring Kit for 35mm Fork Tubes. Fits Big Twin FX 1973-1986, Sportster 1973-1987 & FXR 1982-1988. - Progressive Suspension

Features & Benefits:-

* Soaks up small road bumps, yet firm enough to absorb the big ones.

* Helps reduce front end dive during braking,

* Provide excellent ride comfort.

* Rising rate resistance to compression.

* Soft at the start of the travel to offer a "plush" ride, firm at the end of the travel to soak up big bumps.

Tech Tips:-

* Standard Spring Rate, Recommended for Riders Weighing Under 110kg.

Fitment:-

Proudly Made in the USA by Progressive Suspension !