Progressive Suspension 412 Series Shock for Harley-Davidson 13-Inch Standard Black - Part #412-4002B

The Progressive Suspension 412 Series Shock is specially designed for Harley-Davidson motorcycles, offering a simple yet durable upgrade to enhance your bike's suspension performance. Crafted with quality materials and precision engineering, this shock absorber provides an economical solution for riders seeking improved ride quality and handling. Its robust construction ensures longevity and reliable performance on various road conditions, making it an excellent choice for both daily commuting and long-distance touring.

Equipped with a five-position cam-style spring preload adjuster, the 412 Series allows you to easily customize your ride to match your load and riding style. Whether you're carrying additional gear or seeking a softer or firmer ride, this feature provides versatile setup options without the need for additional tools. The shock's black finish adds a sleek, modern look to your motorcycle, complementing a range of custom and stock styles. Please note that some models may require modifications, such as spacing the chain or belt guard, to ensure proper clearance during installation.

Manufactured in the USA, the 412 Series shocks are measured from center-of-eyelet to center-of-eyelet, ensuring accurate fitment for Harley models from 1986 to 2015. The design may slightly alter the head angle, resulting in either quicker or slower steering responsiveness depending on whether the shock is longer or shorter than the stock length. Heavy-duty applications are recommended for bikes operating near maximum load ratings over 50% of the time, providing additional durability under demanding conditions. Before installation, verify that your wheel travel and clearance areas, such as swingarm, exhaust, and chain/belt guard, are compatible with the shock dimensions to prevent contact issues and ensure optimal performance.

Features:

• Designed specifically for Harley-Davidson models for a perfect fit and improved suspension

• Five-position cam-style spring preload adjuster for customizable ride comfort

• Made in the USA with durable materials for long-lasting performance

• Available with black finish for a sleek look that complements your bike

• Measurement from center-of-eyelet to center-of-eyelet ensures precise installation

• Compatible with Harley models from 1986 to 2015; modifications may be required on some models

• Heavy-duty applications recommended for bikes frequently operating at high load capacity

• Adjustable length may slightly affect steering response for tailored handling