PROGRESSIVE SUSPENSION 412 Series Shocks — 362 mm (14.25") extended length, Black or Chrome, rear – 82-94 FXR, 77-00, 02-03 Sportster

The 412 Series shocks are designed specifically for Harley models and provide a simple, durable, cost-effective improvement to suspension performance.

A five-position cam-style spring-load preload adjuster lets you easily dial in your ride.

All shocks are measured center-of-eyelet to center-of-eyelet; before altering OEM length, confirm wheel travel and check for clearance issues such as swingarm, axle, exhaust, chain/belt guard, or tire contact.

When installing shocks on '86-'15 XL models, it may be necessary to modify or space the chain or belt guard to allow proper clearance.

A shock slightly longer than stock may alter head angle and quicken steering, while a slightly shorter shock may slow steering; heavy duty applications are recommended if you operate near maximum load frequently.

Watch the overview for fitment tips and installation notes. 🔧