Progressive Suspension 412 Series Shock - 11.5 Inch Heavy Duty Black 412-4066B for Harley Models

412 Series Shock - 11.5" - Heavy Duty - Black

The Progressive Suspension 412 Series Shock is designed specifically for Harley models, offering a straightforward and durable upgrade to your motorcycle's suspension system. Constructed in the USA, this shock features a simple yet reliable design that enhances ride comfort and handling. Its heavy-duty construction makes it suitable for riders operating at or near the maximum load capacity over 50% of the time, ensuring longevity and consistent performance. The shock's black finish provides a sleek look that complements a variety of motorcycle styles and customizations.
Equipped with a five-position cam-style spring load preload adjuster, this shock allows you to easily dial in your preferred ride height and stiffness for a personalized riding experience. The adjustable preload ensures optimal handling whether you're cruising on the highway or tackling rough terrain. The shock's center-to-center measurement ensures proper fitment on Harley models from 1986 to 2015, although some models may require modifications, such as spacing the chain or belt guard, to ensure proper clearance. It is important to verify wheel travel and clearance issues before installation to avoid contact with exhaust components, swingarm, or tires.
The 412 series shock may be slightly longer or shorter than stock, which can subtly alter the head angle and steering response. A longer shock may provide quicker steering, while a shorter one can result in a more relaxed steering feel. Multiple style options are available, including full show-chrome or black covers, with either chrome or black springs and end caps, allowing you to customize the appearance to match your motorcycle's aesthetic. All shocks are rated for road use, and current certifications should be checked for compliance. Whether upgrading for performance or style, the Progressive Suspension 412 Series Shock delivers reliable, adjustable performance tailored for Harley Davidson riders seeking quality and value.

Features:

• Designed specifically for Harley models for a precise fit and optimal performance

• Heavy-duty construction suitable for maximum load applications

• Five-position cam-style spring preload adjuster for personalized ride height and stiffness

• Made in the USA with high-quality materials for durability and reliability

• Multiple style options available for customization, including chrome or black finishes

• Center-to-center measurement ensures proper fit on Harley models from 1986 to 2015

• Adjustable length may subtly alter steering and handling characteristics

• Suitable for road use with current certification; some models may require modifications for installation

• Installation may require spacing of chain/belt guard to ensure clearance