Progressive
Progressive Harley-Davidson 412 Series Shocks 12.5in - Black - 412-4001B
- SKU:
- PGR412-4001B
- UPC:
- 412-4001B
- MPN:
- 412-4001B
- Availability:
- Regularly stocked product
Description
Do the Progressive 412 Shocks fit my Harley-Davidson Road King?
Progressive 412 Shocks are engineered to fit 1977-2005 Harley-Davidson FLHR Road King models and 22 additional variations.
How difficult is it to install the Progressive 412 Shocks?
Professional installation is recommended for the Progressive 412 Shocks to ensure precise setup and optimal performance.
Progressive 412 Shocks deliver consistently responsive handling and superior damping, scoring a 9 for Street Performance. Featuring nitrogen charged, multi-staged velocity sensitive valving and progressive rate springs, these shocks offer robust resilience. Trust these shocks for an elevated riding experience on your Harley-Davidson Road King.
Key Features
- doublewall steel body construction
- nitrogen charged multi-staged velocity sensitive valving
- five-position cam style preload adjuster
- progressive rate springs
- All Steel double wall damper with multistage velocity sensitive damping
- High Pressure Gas Charged
Why Choose the PGR 412 Shocks
Delivers superior durability and resilience for a longer-lasting ride.
Achieves responsive handling and consistent damping across all road conditions.
Provides effortless adjustment for personalized comfort and optimal load carrying.
Transforms your ride with a smoother feel and improved traction on every journey.
Who Is This For?
Daily Driving Comfort — 8/10
Progressive springs and velocity sensitive valving enhance comfort.
Street Performance — 9/10
Responsive handling and superior damping across road conditions.
Racing Competition — 7/10
Velocity sensitive valving and adjustable preload aid performance.
Heavy Towing — 6/10
Adjustable preload and robust construction support load.
Overlanding / Expedition — 6/10
Durable construction and damping suitable for varied terrain.
Visual / Aesthetic Upgrade — 5/10
Steel construction offers a robust visual appearance.
Frequently Asked Questions
Do the Progressive 412 Shocks fit my Harley-Davidson Road King?
Confirming fitment, the Progressive 412 Shocks are designed to fit 1977-2005 Harley-Davidson FLHR Road King models and many others in that family. These shocks are engineered to integrate seamlessly with your motorcycle's existing rear suspension. Trust in a precise fit for enhanced performance.
How difficult is it to install the Progressive 412 Shocks?
Professional installation is recommended for the Progressive 412 Shocks. This ensures proper setup and calibration by a qualified technician. A professional installation guarantees optimal performance and safety for your upgraded suspension.
How do the Progressive 412 Shocks improve my street riding experience?
Achieve consistently responsive handling and superior damping across all road conditions, scoring a 9 for Street Performance. This exceptional performance stems from the nitrogen charged, multi-staged velocity sensitive valving. Experience a truly transformed ride with enhanced control.
Is upgrading to Progressive 412 Shocks worthwhile over stock components?
Upgrading to Progressive 412 Shocks is a significant enhancement, offering superior durability with their doublewall steel body construction compared to stock. This robust build ensures a longer-lasting, more resilient ride. Invest in improved performance and longevity.
What is the maintenance level for Progressive 412 Shocks?
The maintenance level for Progressive 412 Shocks is moderate. Their robust design and quality components are built for resilience. Regular checks will ensure their continued optimal performance. Count on lasting durability with proper care.
Additional Resources
Additional Information
Clearance Item: |
N |
MPN: |
412-4001B |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Suspension>Shocks and Struts |
Product Level: |
Mid Range |
Daily Driving Comfort: |
8/10 |
Street Performance: |
9/10 |
Racing Competition: |
7/10 |
Heavy Towing: |
6/10 |
Overlanding / Expedition: |
6/10 |
Visual / Aesthetic Upgrade: |
5/10 |
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