What is the main benefit of the 5-position preload adjuster?

The 5-position cam-style preload adjuster lets you easily modify how stiff the suspension is. This allows you to set the ride for your specific needs, whether you're riding solo or carrying extra weight.

How do these shocks improve ride quality?

They use nitrogen-charged, multi-stage velocity-sensitive valving. This advanced damping system reacts to road conditions, providing a smoother and more consistent feel over bumps and uneven surfaces.

Are these shocks suitable for heavier riders or carrying cargo?

Yes, the 5-position preload adjuster allows you to increase the spring tension to compensate for heavier loads or riders, ensuring optimal suspension performance.

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Progressive Harley 412 Series Shocks 13.5in - Chrome

Specifications

Brand: Progressive
Part #: 412-4078C
UPC: 412-4078C

Progressive Harley 412 Series Shocks 13.5in - Chrome

Name: Progressive Harley 412 Series Shocks 13.5in - Chrome
Brand: Progressive
Price: 379.95 USD
Availability: InStock

$379.95

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Progressive Harley 412 Series Shocks 13.5in - Chrome. Features doublewall steel body and 5-position preload for improved ride.

Key Features

Fits a wide range of Harley-Davidson motorcycles.
All steel double wall damper construction for durability.
High-pressure gas charged for consistent damping performance.
Multistage velocity sensitive damping adjusts to road conditions.
Features a 5-position cam style preload adjuster for ride customization.
Chrome finish for a classic look.

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Will this fit your vehicle?

Product Details

Starting with a doublewall steel body construction, these Progressive 412 Series shocks are built to last. They use nitrogen-charged, multi-stage velocity-sensitive valving to provide smooth and consistent damping, which makes a noticeable difference in how your bike handles bumps and road imperfections. This design helps ensure a more comfortable and controlled ride, whether you're cruising around town or heading out on a longer trip.

The 13.5-inch length and the five-position cam-style preload adjuster allow you to fine-tune the suspension to match your riding style and load. You can easily dial in the right amount of preload, whether you're riding solo or carrying a passenger and gear. These shocks fit a wide range of Harley-Davidson models, including popular bikes like the Road King, Street Glide, and Electra Glide, offering an improved suspension performance for many riders.