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

The 5-position cam-style preload adjuster lets you fine-tune the suspension's stiffness. This means you can adjust the ride to better suit your weight or if you're carrying a passenger or extra cargo.

Are these shocks filled with gas?

Yes, these shocks are high-pressure gas charged. This helps maintain consistent damping performance across various riding conditions and temperatures.

What kind of springs do these shocks use?

These shocks come equipped with progressive rate springs. This type of spring offers a good balance, providing a softer initial feel and firming up as the suspension is compressed.

Progressive Harley 412 Series Shocks 13.0in - Chrome

Specifications

Brand: Progressive
Part #: 412-4072C
UPC: 412-4072C

Progressive Harley 412 Series Shocks 13.0in - Chrome

Name: Progressive Harley 412 Series Shocks 13.0in - Chrome
Brand: Progressive
Price: 379.95 USD
Availability: InStock

$379.95

On Backorder — Expected to ship by Apr 5, 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 consistent damping and adjustable preload.

Key Features

Fits a wide range of Harley-Davidson motorcycles, including models like the Road King, Street Glide, and Electra Glide.
13.0 inch length with a show chrome finish for a classic look.
Doublewall steel body construction offers durability.
Nitrogen charged, multi-stage velocity sensitive valving provides consistent damping.
Five-position cam style preload adjuster allows for ride customization.
Progressive rate springs offer a balanced ride.

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Will this fit your vehicle?

Product Details

If you're looking to improve your Harley-Davidson's ride quality, these Progressive 412 Series shocks are a solid option. They're designed to offer a noticeable upgrade over stock suspension, providing smoother damping and better control whether you're cruising solo or carrying a passenger. This particular set features a 13-inch length and a bright chrome finish, fitting a wide range of Harley models like the Road King, Street Glide, and Electra Glide.

These shocks are built with a durable, doublewall steel body and are gas-charged with a multi-stage valving system. This setup helps ensure consistent damping performance, reducing harshness and improving stability over bumps. You can also fine-tune your ride using the five-position cam-style preload adjuster, making it easy to dial in the suspension for different loads or riding preferences. The progressive rate springs offer a good balance of comfort and support.

With their chrome finish and well-built construction, these shocks not only perform well but also add a classic look to your motorcycle. They are a popular choice for riders seeking a reliable and adjustable suspension upgrade.