PROGRESSIVE SUSPENSION 412 Series Shocks — 318 mm (12.5"), Black, Chrome – 80, 85 Big Twin, 80-90, 95 Touring, 82-94 FXR, 77-95, 97-98 Sportster

The 412 Series shocks are designed specifically for Harley models, providing a simple, durable upgrade that improves suspension performance. 🇺🇸🔧

A five-position cam-style spring preload adjuster makes it easy to dial in your ride for comfort or load carrying.

All shocks are measured center-of-eyelet to center-of-eyelet, and some or all listed units are approved for road use — refer to the most recent certificate for current listings.

Multiple style options are available, including full show-chrome or black covers, and either chrome or black springs and end caps.

When installing on '86-'15 XL models, you may need to modify or space the chain/belt guard for proper clearance; slightly longer or shorter shocks can change head angle and steering feel. For heavy duty applications or frequent near-maximum loads, choose the recommended heavy duty options and confirm wheel travel to avoid clearance issues.