What is the main benefit of the 412 Series shocks?

The main benefit is an improved and more consistent suspension performance. They feature a durable doublewall steel body with nitrogen-charged valving and a 5-position preload adjuster to help you dial in your ride comfort.

Do these shocks come with everything needed for installation?

These shocks include progressive rate springs in chrome. It is recommended to refer to the manufacturer's installation instructions for any additional hardware or specific tools that may be required.

Can I adjust the ride height with these shocks?

These shocks feature a 5-position cam-style preload adjuster. This allows you to adjust the spring tension for different loads, but it does not change the overall length or ride height of the shock itself.

Specifications

Brand: Progressive
Part #: 412-4020C
UPC: 412-4020C

Progressive Harley 412 Series Shocks 13.0in - Chrome

Name: Progressive Harley 412 Series Shocks 13.0in - Chrome
Brand: Progressive
SKU: progressive-progressive-harley-412-series-shocks-13-0in-chrome-t14-669144
Price: 379.95 USD
Availability: BackOrder

$379.95

On Backorder — Expected to ship by Apr 25, 2026

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 13.0in - Chrome. Improves suspension performance with a durable doublewall steel body and adjustable preload.

Key Features

Fits a wide range of Harley-Davidson touring models from 1980-2005.
13.0 inch length with a show chrome finish.
Doublewall steel body construction for durability.
Nitrogen charged for consistent damping performance.
Multi-stage velocity sensitive valving adjusts to ride conditions.
Five-position cam style preload adjuster lets you fine-tune your ride.

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About this part

Product Details

When you're looking to improve the ride on your Harley-Davidson, especially for models like the Road King or Electra Glide, a good set of shocks makes a world of difference. These 13-inch chrome 412 Series shocks from Progressive are built to give you a smoother, more consistent ride compared to stock.

They feature a doublewall steel body construction, which is a well-built design that holds up over time. Inside, they use nitrogen-charged, multi-stage valving that adjusts to your speed, so you get controlled damping whether you're cruising or hitting bumps. You can also dial in your preferred ride by using the five-position cam-style preload adjuster, making it easy to set up for different loads or riding styles.

These shocks are a solid option for a wide range of Harley-Davidson touring bikes from the late 80s through the mid-2000s. They come with progressive rate springs in chrome, and you can also get them with optional full show chrome covers for an extra bit of shine.