Progressive Rate Fork Springs - Harley-Davidson
About Progressive
Progressive Suspension has focused exclusively on American V-twin suspension since 1982, and its Monotube fork cartridges and 400/970/970G shock series are among the most common upgrades on baggers and Softails. For most riders the stock rear shock is the single worst part on the bike — this is the fix.
Enhance your Harley-Davidson's front suspension performance with Progressive Rate Fork Springs. These precision-wound springs are engineered to smoothly absorb small road imperfections while providing robust control during hard braking. Experience a significant upgrade in ride comfort and handling stability without the need for extensive modifications.
Why riders pick this
- Reduces front-end dive under braking
- Progressive rate for improved comfort and control
- Precision-wound construction for durability
- Absorbs road bumps smoothly
- Enhances overall ride quality
Transform your Harley-Davidson's front end with Progressive Rate Fork Springs, designed to deliver a superior riding experience. The unique progressive rate design means these springs are soft enough to soak up minor road chatter, yet firm enough to prevent excessive front-end dive when you grab the binders. This results in a more composed and enjoyable ride, whether you're navigating daily commutes or carving canyons.
Optimized Performance and Feel
- Progressive rate design for balanced comfort and control
- Precision-wound construction reduces harshness
- Significantly reduces front-end dive during braking
- Improves overall ride quality and stability
A Smart Suspension Upgrade
Upgrading to Progressive Rate Fork Springs is a critical step for any Harley-Davidson rider looking to improve their bike's handling and comfort. These springs work to maintain consistent tire contact with the road, leading to better traction and a more predictable feel. This is an accessible and effective modification that makes a substantial difference in how your V-twin performs, especially when paired with a quality set of rear shocks.
Specifications
- Brand: Progressive
- Manufacturer Part #: 11-1132
- Category: Suspension / Fork Springs
- Weight: 3.9 lb
- California Prop 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Common questions
What is the primary benefit of Progressive Rate fork springs?
Progressive Rate springs offer a dual benefit: they are soft enough to absorb minor road imperfections for comfort, and they stiffen as they compress to control brake dive and larger impacts, preventing bottoming out.
Will these springs make my Harley-Davidson's ride too stiff?
No, the progressive rate design is specifically engineered to provide a smooth initial feel over small bumps, becoming firmer only as needed to prevent harshness and maintain control, resulting in improved comfort.
Is special tooling required for installation?
Replacing fork springs typically requires basic motorcycle-specific tools and some mechanical knowledge. If you're unsure, professional installation is always recommended to ensure proper setup and safety.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Progressive |
| TYPE | Fork Springs |
| SKU | T14-613919 |
| WEIGHT | 3.9 lb |
