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.
Upgrade your Harley-Davidson's front end with Progressive Rate Fork Springs, engineered to deliver a superior ride. These springs are designed to absorb small road imperfections while maintaining firmness for larger impacts, drastically reducing front-end dive during braking without sacrificing overall comfort.
Why riders pick this
Progressive rate design for balanced bump absorption
Reduces front-end dive under braking
Precision wound for consistent performance
Improves overall ride comfort and control
Experience a noticeable improvement in your Harley-Davidson's handling and ride quality with Progressive Rate Fork Springs. Their precision-wound construction is specifically tuned for Harley-Davidson applications, ensuring consistent performance. Whether you're navigating city streets or cruising the open road, these springs provide a balanced and controlled feel, making your ride more enjoyable and secure.
Enhanced Ride Dynamics
Progressive rate spring design soaks up small bumps while resisting larger impacts
Reduces front-end dive during braking for improved stability
Precision wound for consistent performance and durability
Engineered for a comfortable yet controlled ride on Harley-Davidson models
Tuning Your Front End
Progressive Rate Fork Springs are a significant upgrade for any rider looking to improve their bike's suspension. For optimal performance, consider your riding style and typical load. Confirm fitment for your specific Harley-Davidson model and year to ensure you get the correct spring rate for your setup.
Specifications
Brand: Progressive
Manufacturer Part #: 11-1154
Category: Suspension / Fork Springs
Weight: 3.25 lb
WARNING: California Prop 65 — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Common questions
What is a progressive rate spring?
Progressive rate springs offer variable stiffness, starting softer for small bumps and gradually stiffening under greater compression for larger impacts and heavy braking.
Will these springs reduce front-end dive?
Yes, the progressive rate design is specifically engineered to minimize front-end dive during braking, providing a more stable and controlled stop.
Are these springs a direct replacement?
These are designed for Harley-Davidson models. You should confirm fitment for your specific year and model using our Shop by Bike tool to ensure compatibility.
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
T14-669297
WEIGHT
3.25 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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May 6, 2018
Great Stock Replacement
Great replacement for stock, I ride an 05 XL that was clapped out in the front and when sat on the drop was close to bottoming out. I had to cut the PVC spcer in half to get the cap back on the top of the fork, but other than that the product is great. I replaced out with 20WT and when sitting on the bike it drops 11/2. Bike doesnt dive under breaking and handles far better. Best bang for the buck without a total rebuild or spending thousands on inverted forks.
Progressive Progressive Rate Fork...
$433.000,00
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