Select type, year, make, and model
The Progressive Suspension 412 Series Shock is designed specifically for Harley-Davidson FLH and Touring models, offering a cost-effective upgrade to enhance your motorcycle's suspension performance. Built with durability and simplicity in mind, this shock features a five-position cam-style spring preload adjuster that allows riders to easily fine-tune their ride for varying loads and road conditions. Whether you're cruising on the highway or tackling rougher terrain, this adjuster provides versatile control to optimize comfort and handling.
The 412 Series Shock is available in multiple style options, including full show-chrome or black covers, along with chrome or black springs and end caps, allowing you to customize the look of your bike. Made in the USA, these shocks are measured from center-of-eyelet to center-of-eyelet, ensuring precise fitment. Please note that when installing shocks on models from 1986 to 2015 XL, modifications to the chain or belt guard may be necessary to achieve proper clearance. This is important to prevent contact with the swingarm, exhaust, or tires and to maintain optimal performance.
Choosing the right shock length is crucial to maintaining your bike’s geometry. Slightly longer shocks can provide quicker steering and may slightly alter the head angle, while shorter shocks may result in slower steering. Heavy-duty applications are recommended for bikes frequently operated at or near maximum load ratings, ensuring longevity and reliable performance under demanding conditions. Before selecting shocks that differ from OEM specifications, verify that your wheel travel can accommodate the change without clearance issues. This consideration helps prevent potential contact with the swingarm, exhaust, or tires, ensuring a safe and smooth ride.
Designed for durability and ease of use, the Progressive Suspension 412 Series Shock enhances both ride quality and handling. Its robust construction and adjustable features make it an excellent choice for Harley enthusiasts seeking an affordable upgrade that combines performance with style, all while meeting high standards of quality and American manufacturing standards.
Features:
US Dollars
