PROGRESSIVE SUSPENSION 412 Series Shocks — 330 mm extended length, black – 82-94 FXR, 77-03 Sportster

Upgrade your ride with the 412 Series shocks — a simple, durable suspension solution designed for Harley models. 🏍️🔧

• Simple, durable design provides a cost-effective improvement to suspension performance.
• A five-position cam-style spring preload adjuster makes it easy to dial in your ride.
• Some or all shocks listed are approved for road use; refer to the most recent certificate for current listing.
• Multiple style options are available, including full show-chrome or black covers, and chrome or black springs and end caps.
• Made in the USA.
• All shocks are measured center-of-eyelet to center-of-eyelet.
• When installing shocks on '86-'15 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance.
• A shock slightly longer than stock may alter the head angle for somewhat quicker steering; a slightly shorter shock may provide somewhat slower steering.
• Heavy duty applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time.
• Before purchasing or attempting to install shocks that are different than the OEM length, confirm that wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact, chain/belt guard, or tire contact.