Log In / Register
Cart (0) Checkout
Progressive Fork Springs For Harley K/Sportster 1952-1985
Zoom

Please select a to check availability, or to add this item to your Shopping Cart or Wish List.

Size:

Select qty:
MSRP
$92.95
Your Savings (10%):
$9.30
Your Price
$83.65
Please select a to view availability.

Progressive Fork Springs For Harley Sportster And K-Model

The 'Original' Progressive-rate fork springs soak up small road bumps, yet are firm enough to absorb the molar-rattlers. Spring rates have been chosen to reduce front end "dive" during braking, yet still provide excellent ride comfort. Progressive-rate fork springs have several advantages over straight rate springs. A progressive-rate spring has the advantage of a resistance to compression that rises as the spring is being compressed - it gets tougher to compress as it is compressed. The benefit of this is that the spring can be soft enough at the start of the travel to offer a "plush" ride, yet be firm enough at the end of the travel to soak up the big bumps.

Features:

  • Progressive spring rate
  • High-quality chrome-silicon wire
  • Precision wound
  • Made in USA

Resources:

View Fitment Notes & Exceptions

Fitment Notes & Exceptions

  • Changing ride height can potentially change many carefully-engineered attributes of your bike, including trail and mechanical trail
  • A change in ride height at one end of the vehicle usually will require a change at the other end
  • Heavy Duty shocks are recommended for bikes operated at or near the OEM maximum load rating over 50% of the time
  • Prior to purchasing springs that are different than your OEM length, please verify that wheel and suspension travel can be altered without causing clearance issues - common interference spots include triple trees, fenders, frame, and of course, the ground.
This Product Fits:
Harley Davidson
K 1952, 1953, 1954
KH 1954, 1955, 1956
KHK 1955, 1956
KHRTT 1955, 1956, 1957
KR 19551964
KRTT 19551963
XL 19571984
XLCH 19581979
XLCR Café Racer 1977, 1978
XLH1000 19721985
XLH900 19571971
XLR 1959, 1960
XLRTT 19581966
XLS Roadster 19791985
XLT 1977, 1978
XLX-61 1983, 1984, 1985
XR1000 1983, 1984, 1985
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Progressive Fork Springs For Harley K/Sportster 1952-1985? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Progressive Fork Springs For Harley K/Sportster 1952-1985
Sort by:
No questions have been asked about this item. Be the first!
Product Style RevZilla SKU ID Manufacturer Product # Availability
35mm Tubes, Stock Length 899866 11-1120 Available: Usually ships in 1-2 business days