Progressive Suspension 412 Series Shocks For Harley Models
Progressive Suspension 412 Series Shocks For Harley Models
Available in stock (6)
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Estimated delivery: Feb 06 - Feb 10
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 solution for improved ride quality and handling. With multiple styles available, you can customize the look of your motorcycle while enhancing its performance.
Description
The Progressive Suspension 412 Series shocks are specifically designed for Harley-Davidson models, providing a significant improvement in suspension performance. The simple yet durable design ensures longevity and reliability. Featuring a five-position cam-style spring load preload adjuster, these shocks allow you to easily fine-tune your ride for optimal comfort and handling. Available in various styles, including full show-chrome or black covers, with chrome or black springs and end caps, these shocks let you customize your bike's appearance. These shocks are measured center-of-eyelet to center-of-eyelet for accurate fitment. For '86-'15 XL models, minor modifications to the chain/belt guard may be necessary. Changing to a slightly longer or shorter shock can affect the steering characteristics of the motorcycle.
Features & highlights
- Enhance your Harley's suspension performance with a cost-effective and durable upgrade.
- Easily adjust your ride with the five-position cam-style spring load preload adjuster.
- Customize your bike's look with multiple style options, including chrome and black finishes.
- Enjoy improved handling and comfort with the gas-charged damping method.
- Benefit from the progressive spring rate for a smoother ride over various road conditions.
- Designed specifically for Harley-Davidson models for optimal fit and performance.
- Made in the USA, ensuring high-quality craftsmanship and reliability.
Technical specifications
- Brand: Progressive Suspension
- Product Name: Shock Absorber
- Type: Coilover Monotube
- Mounting Position: Rear
- Units: Pair
- Color/Finish: Chrome
- Material: Steel
- Adjustment Style: Automatic
- Damping Method: Gas Charged
- Duty: Heavy Duty, Standard
- Spring Type: Single Progressive Rate
- Progressive Spring Rate: 75 lb/in - 120 lb/in (1.35 kg/mm - 2.15 kg/mm)
- Extended Length: 12.50" (318.00 mm)
- Reservoir Location: Internal
Important to know
Heavy-duty applications are recommended for bikes operated near the manufacturer's maximum load rating over 50% of the time. Before installing shocks with a different length than OEM, ensure adequate wheel travel to prevent clearance issues, such as swingarm/axle to exhaust contact or chain/belt guard or tire contact. When installing shocks on '86-'15 XL models, modifying or spacing the chain/belt guard might be necessary.
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
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
PROGRESSIVE SUSPENSION
412-4205C
Shock Absorber
Heavy Duty, Standard
Rear
Steel
Coilover Monotube
Pair


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.

