PROGRESSIVE SUSPENSION 412 Series Shocks — 343 mm (13.5"), Rear, Black – 82-91, 93-94 FXR, 77-95, 98, 04, 06, 08-10, 19-22 Sportster

Designed specifically for Harley models, the 412 Series Shocks deliver a simple, durable upgrade that improves suspension performance and value.

The five-position cam-style spring-load preload adjuster lets you easily dial in your ride for comfort or control.

All shocks are measured center-of-eyelet to center-of-eyelet; before changing OEM length confirm wheel travel and clearances to avoid swingarm, axle, exhaust, chain/belt guard, or tire contact. When installing on '86-'15 XL models, you may need to modify or space the chain or belt guard for proper clearance.

Some listings are approved for road use; refer to the most recent certificate for current listing. Heavy duty applications are recommended for bikes operated near the manufacturer's maximum load rating over 50% of the time. Made in the USA. 🏍️🇺🇸