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.
Elevate your riding experience on your 2000-2017 Harley Softail with Progressive 422 shocks. Featuring a remote adjustable preload (RAP) system, these shocks let you fine-tune your suspension with one hand, even while seated, for optimal comfort and control.
Why riders pick this
- Remote Adjustable Preload (RAP) for quick tuning
- Gas-charged monotube for consistent, fade-free damping
- Ride height adjustable from stock to 2 inches lower
- Tailored for 2000-2017 Harley Softail models
- Available in Standard or Heavy Duty spring rates
The Progressive 422 shocks utilize a high-pressure gas-charged monotube design to deliver consistent damping, preventing fade and ensuring a stable ride. The innovative RAP system is cleverly positioned behind the left passenger peg, allowing for quick, tool-free preload adjustments to accommodate passengers or heavy loads without the hassle of dropping the frame.
Effortless On-the-Fly Adjustments
- Remote Adjustable Preload (RAP) system for convenient, one-hand tuning
- High-pressure gas-charged monotube construction for superior damping
- Adjustable ride height from stock to 2 inches lower
- Available in Standard and Heavy Duty versions to suit your needs
Optimized for Modern Softails
Designed specifically for 2000-2017 Harley Softail models, these 422 shocks provide a significant performance upgrade. Experience improved handling, enhanced bump absorption, and the ability to customize your bike's stance with adjustable ride height. Whether you're on a long tour or navigating city streets, the Progressive 422 shocks offer the precision and comfort that transforms your ride.
Specifications
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Brand: Progressive
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Manufacturer Part #: 422-4104C
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Category: Suspension / Shocks and Struts
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Weight: 12.9 lb
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California Prop 65 Warning: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Common questions
How does the RAP system make adjustments easier?
The Remote Adjustable Preload (RAP) knob is conveniently located behind the left passenger peg, allowing you to adjust your shock's preload with one hand, even while seated, without having to remove the shocks or drop the frame.
Can these shocks lower my Softail?
Yes, these Progressive 422 shocks feature adjustable ride height, allowing you to set your Softail from its stock height down to 2 inches lower, giving you the flexibility to achieve your desired look and feel.
Will these fit my specific 2000-2017 Softail model?
These shocks are designed for 2000-2017 Harley-Davidson Softail models. To ensure precise compatibility, always use our Shop by Bike tool or contact our tech support with your specific year and model before ordering.
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.