Progressive
Progressive Harley-Davidson 412 Series Shocks 13.0in - Black - 412-4020B
- SKU:
- PGR412-4020B
- UPC:
- 412-4020B
- MPN:
- 412-4020B
- Availability:
- Regularly stocked product
Description
Which Harley-Davidson models are the Progressive 412 Shocks compatible with?
Progressive 412 Shocks fit 1980-2005 Harley-Davidson FLHR Road King models and over a dozen other specific Harley-Davidson Touring variations.
What level of expertise is needed for installing Progressive 412 Shocks?
Professional installation is recommended for Progressive 412 Shocks to ensure precise setup and optimal performance of these motorcycle suspension components.
Progressive 412 Shocks are engineered for 1980-2005 Harley-Davidson FLHR Road King models, delivering unparalleled control and comfort with a Street Performance score of 9. Featuring a doublewall steel body and nitrogen charged, multi-stage velocity sensitive valving, these shocks provide superior durability and responsiveness. Trust these shocks for a consistently smooth and controlled ride.
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
Why Choose the PGR 412 Shocks
Delivers superior durability and longevity for a ride you can trust.
Achieves consistent damping performance for a smoother, more controlled ride.
Provides instant responsiveness to road imperfections for enhanced comfort.
Transforms your ride with effortless adjustment for personalized handling.
Who Is This For?
Daily Driving Comfort — 8/10
Nitrogen charged, multi-stage damping enhances comfort.
Street Performance — 9/10
Velocity sensitive valving and progressive springs improve handling.
Track / Autocross — 7/10
Multi-stage damping and adjustable preload aid control.
Racing Competition — 6/10
Velocity sensitive damping offers some competitive advantage.
Heavy Towing — 7/10
Progressive rate springs and robust construction support loads.
Visual / Aesthetic Upgrade — 5/10
Steel body construction may offer a visual upgrade.
Frequently Asked Questions
Which Harley-Davidson models are the Progressive 412 Shocks compatible with?
Progressive 412 Shocks are designed to fit 1980-2005 Harley-Davidson FLHR Road King and its variants, along with 14 other specific models. This ensures a precise fit for your motorcycle's rear suspension. Trust in a confirmed fitment for your Harley-Davidson Road King.
What level of expertise is needed for installing Progressive 412 Shocks?
Professional installation is recommended for Progressive 412 Shocks, requiring confirmation with a qualified technician. This ensures optimal setup and performance. Proper installation guarantees the superior durability and longevity these shocks provide.
How do Progressive 412 Shocks enhance street performance?
Progressive 412 Shocks deliver a score of 9 for Street Performance, leveraging their velocity-sensitive valving and progressive rate springs. This combination actively transforms your ride with effortless adjustment for personalized handling. Experience improved on-road control and comfort with these shocks.
Is upgrading to Progressive 412 Shocks from stock worth the investment for a Harley-Davidson Road King?
Upgrading to Progressive 412 Shocks is highly recommended for Harley-Davidson Road King owners seeking improved on-road control and comfort. Their nitrogen-charged, multi-stage velocity-sensitive damping provides consistent performance, surpassing stock capabilities. Enjoy a ride you can trust with enhanced handling and comfort.
Can Progressive 412 Shocks handle heavy towing applications?
Progressive 412 Shocks offer a 7 score for Heavy Towing due to their progressive rate springs and robust doublewall steel body construction. These features are designed to effectively support increased loads during towing. Rely on their strength to manage demanding hauling needs.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Shocks and Struts — Suspension
Additional Information
Clearance Item: |
N |
MPN: |
412-4020B |
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 |
Track / Autocross: |
7/10 |
Racing Competition: |
6/10 |
Heavy Towing: |
7/10 |
Visual / Aesthetic Upgrade: |
5/10 |
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