What is the main benefit of the 412 Series shocks?

The main benefit is improved suspension performance with smooth, consistent damping. The doublewall steel body and nitrogen-charged design help achieve this.

How do I adjust the preload on these shocks?

These shocks feature a five-position cam-style preload adjuster. You can rotate the cam to set the desired preload for your riding conditions and load.

What is the difference between Standard and Heavy-Duty versions?

While this specific model is not designated as Heavy-Duty, the 412 series offers Standard or Heavy-Duty spring options for select applications. Heavy-Duty versions are typically recommended for heavier riders or those carrying significant loads.

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Progressive Harley 412 Series Shocks 13.5in - Black

Specifications

Brand: Progressive
Part #: 412-4073B
UPC: 412-4073B

Progressive Harley 412 Series Shocks 13.5in - Black

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

$379.95

Only 5 left in stock

Progressive Harley 412 Series Shocks 13.5in - Black. Features doublewall steel body and gas charged damping for improved suspension performance.

Key Features

Fits 33+ Harley-Davidson motorcycle models.
Features a doublewall steel body construction.
Nitrogen-charged for consistent damping performance.
Includes a five-position cam-style preload adjuster.
Progressive rate springs in black finish.

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Will this fit your vehicle?

Product Details

This product includes a pair of Progressive 412 Series 13.5-inch black shocks. These shocks are built with a doublewall steel body and are nitrogen-charged for consistent damping performance. They are designed to be an improvement over stock suspension, offering smoother and more reliable damping for your ride.

The 412 Series shocks are a solid option for a wide range of Harley-Davidson motorcycles, including models like the Road King and Street Glide. They feature a five-position cam-style preload adjuster, allowing you to fine-tune the suspension to match your riding style and load. The progressive rate springs come in black, and the overall construction is intended for long-term use.

If you're looking to upgrade your motorcycle's suspension, these shocks offer a good balance of performance and value. They are designed to fit right and provide a noticeable improvement in ride quality.