Progressive Suspension 412 Series Shocks For Harley Models
Progressive Suspension 412 Series Shocks For Harley Models
About this product
About this product
Upgrade your Harley-Davidson's suspension with the Progressive Suspension 412 Series shocks. These shocks offer a cost-effective and durable improvement, enhancing your motorcycle's overall performance and ride quality. Designed with simplicity and reliability in mind, the 412 Series delivers consistent damping and improved control.
Description
The Progressive Suspension 412 Series shocks provide a significant upgrade over stock suspension components, offering enhanced handling and comfort. Featuring a five-position cam-style spring load preload adjuster, these shocks allow you to easily fine-tune your ride to match your load and riding style. Available in multiple style options, including full show-chrome or black covers with chrome or black springs and end caps, the 412 Series shocks let you customize the look of your bike while improving its performance. The gas-charged damping system ensures consistent performance across a wide range of conditions. Heavy-duty applications are recommended for bikes that operate near the manufacturer's maximum load rating over 50% of the time. Before installing shocks that differ from the OEM length, confirm that altered wheel travel won't cause clearance issues.
Features & highlights
- Specifically designed for Harley-Davidson models, ensuring a perfect fit and optimal performance.
- Simple, durable design provides a cost-effective improvement to your motorcycle's suspension.
- Five-position cam-style spring load preload adjuster allows for easy ride customization.
- Available in various style options, including chrome or black covers and springs.
- Gas-charged damping delivers consistent performance and improved control.
- Made in the USA, ensuring high-quality craftsmanship and reliability.
- Heavy-duty options available for bikes frequently operated at or near maximum load.
Technical specifications
- Brand: Progressive Suspension
- Product Name: Shock Absorber
- Type: Coilover Monotube
- Mounting Position: Rear
- Units: Pair
- Damping Method: Gas Charged
- Adjustment Style: Automatic
- Extended Length: 12.00" (305.00 mm)
- Spring Type: Single Progressive Rate
- Progressive Spring Rate: 125 lb/in - 170 lb/in (2.20 kg/mm - 3.00 kg/mm)
- Duty: Heavy Duty
- Reservoir Location: Internal
- Material: Steel
- Color/Finish: Chrome
Important to know
When installing shocks on '86-'15 XL models, modifying or spacing the chain/belt guard may be necessary for proper clearance. Altering shock length may affect head angle and steering characteristics. Confirm that wheel travel changes won't cause clearance issues before purchasing non-OEM length shocks.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
PROGRESSIVE SUSPENSION
412-4080C
Shock Absorber
Heavy Duty
Rear
Steel
Coilover Monotube
Pair
Reviews


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
Based in Denmark
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

