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's suspension with the Progressive Suspension 412 Series Shocks. These shocks offer a cost-effective solution for enhancing your motorcycle's handling and ride quality. Built with a simple yet durable design, the 412 Series provides a significant improvement over stock suspension, ensuring a smoother and more controlled riding experience.
Description
The Progressive Suspension 412 Series shocks are engineered to provide a balanced and comfortable ride, specifically for Harley-Davidson models. Featuring a five-position cam-style spring load preload adjuster, these shocks allow you to easily fine-tune your suspension to match your riding style and load. The gas-charged damping system ensures consistent performance across various road conditions, while the progressive spring rate provides a smooth initial response and increased support as the suspension compresses. Available in multiple styles, including full show-chrome or black covers with chrome or black springs and end caps, these shocks not only improve performance but also enhance the overall look of your bike. These shocks measure 12.00" eye-to-eye.
Features & highlights
- Enhance your Harley's suspension performance with a cost-effective and durable design.
- Easily adjust your ride with a five-position cam-style spring load preload adjuster.
- Enjoy consistent damping performance thanks to the gas-charged system.
- Achieve a smoother, more controlled ride with the progressive spring rate.
- Customize your bike's look with multiple style options available.
- Upgrade to the Progressive Suspension 412 Series shocks for improved handling.
Technical specifications
- Brand: Progressive Suspension
- Product Name: Shock Absorber
- Vendor Part Number: 412-4035C
- Type: Coilover Monotube
- Mounting Position: Rear
- Damping Method: Gas Charged
- Adjustment Style: Automatic
- Spring Type: Single Progressive Rate
- Progressive Spring Rate: 300 lb/in - 350 lb/in (5.40 kg/mm - 6.25 kg/mm)
- Extended Length: 12.00" (305.00 mm)
- Material: Steel
- Color/Finish: Black, Chrome
- Duty: Standard
- Reservoir Location: Internal
- Units: Pair
Important to know
When installing shocks on '86-'15 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance. A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering. A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering. Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time. Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
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
412-4035C
Shock Absorber
Standard
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.

