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

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

What makes the damping performance consistent?

These shocks use nitrogen-charged, multi-stage velocity-sensitive valving. This advanced system helps maintain smooth and consistent damping across a variety of road conditions and speeds.

Are these shocks suitable for heavy-duty use?

While this specific model features standard progressive rate springs, Progressive Suspension offers Heavy-Duty spring options for select applications. Check the manufacturer's specifications for Heavy-Duty compatibility if you require increased load capacity.

Progressive 412 Series Shocks 14in Black 412-4086B

Name: Progressive Harley 412 Series Shocks 14.0in - Black
Brand: Progressive
SKU: progressive-progressive-harley-412-series-shocks-14-0in-black-t14-614035
Price: 379.95 USD
Availability: InStock

Progressive Harley 412 Series Shocks 14.0in - Black

$379.95

In Stock

Progressive Harley 412 Series Shocks 14.0in - Black. Offers improved suspension performance with a durable doublewall steel body and adjustable preload.

Key Features

Fits multiple Harley-Davidson Dyna models from 1992-2009.
Features a durable all-steel doublewall damper construction.
High-pressure gas charged for consistent damping performance.
Includes a 5-position cam-style preload adjuster for ride customization.
Comes with progressive rate springs in a black finish.
14-inch overall length.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

Progressive Suspension is known for making well-built suspension components that offer a noticeable improvement for riders. These 412 Series shocks are a prime example, designed to be a solid upgrade for a wide range of Harley-Davidson Dyna models. They replace your stock shocks with a more consistent and adjustable damping system, making your ride smoother and more controlled whether you're cruising or carrying a load.

Built with a doublewall steel body, these shocks are made to last. Inside, they feature nitrogen-charged, multi-stage velocity-sensitive valving that works to provide smooth and consistent damping across different riding conditions. You can easily fine-tune your ride using the five-position cam-style preload adjuster, letting you dial in the perfect setting whether you're a lighter rider or carrying extra weight. This particular model comes in a sleek black finish with black springs, measuring 14 inches in length.

These shocks are a popular choice for riders looking for a reliable and adjustable suspension upgrade. They fit many Harley-Davidson Dyna models, including the FXD Dyna Super Glide, FXDB Street Bob, and FXDWG Dyna Wide Glide, among others. If you're looking to improve your motorcycle's handling and comfort, these 412 Series shocks are a well-built option.