Progressive Suspension 412 Series Shock for Harley-Davidson - 13.5 inch Standard Chrome (Part No. 412-4003C)

The Progressive Suspension 412 Series Shock is specifically designed for Harley-Davidson models, offering a straightforward and durable upgrade to your motorcycle's suspension system. Crafted with quality materials and a simple design, this shock improves ride comfort and handling while maintaining affordability. Its chrome finish enhances the bike's aesthetic appeal, making it a stylish yet functional addition to your Harley.
The shock features a five-position cam style spring preload adjuster, allowing you to easily customize the ride height and stiffness to suit your riding style and road conditions. This adjustability ensures optimal comfort and control, whether you're cruising city streets or tackling rough terrains. The 13.5-inch length provides a balance between ride height and stability, contributing to improved steering response and overall handling.
Constructed in the USA, these shocks are built to withstand demanding conditions. They are suitable for various applications, including heavy-duty use when operating near the maximum load capacity most of the time. Please note that when installing these shocks on '86-'15 XL models, modifications to the chain or belt guard may be necessary to ensure proper clearance. The shocks are measured from center-of-eyelet to center-of-eyelet, providing a precise fit for compatible Harley models.
Depending on your preferences, the 412 series shocks are available with different styling options, such as full show-chrome or black covers, and either chrome or black springs and end caps. It’s important to verify that your wheel travel and clearance allow for the new shock length to avoid contact issues with the swingarm, exhaust, or tire. Slight variations in shock length can subtly alter the head angle and steering behavior, so consider your riding needs when selecting the appropriate model. The 412 series shocks are a reliable choice for Harley owners seeking improved performance, durability, and customization.

Features:

• Designed specifically for Harley-Davidson models for precise fit and performance

• Five-position cam style spring preload adjuster for easy customization

• Constructed with durable materials and a chrome finish for style and longevity

• Measured from center-of-eyelet to center-of-eyelet for accurate installation

• Made in the USA with quality craftsmanship

• Available in multiple style options including chrome or black covers and springs

• Suitable for heavy-duty applications when operated near maximum load capacity

• Important installation note: modifications may be necessary on '86-'15 XL models to ensure proper clearance

• Slight length variations can influence steering and handling characteristics