PROGRESSIVE SUSPENSION 412 Series Shocks — 343 mm (13.5") rear, Black or Chrome – 82-94 FXR, 77-22 Sportster

Upgrade your ride with the 412 Series Shocks — a simple, durable option designed specifically for many Harley models. These shocks deliver improved suspension performance without complexity. 🏍️🔧

The 412 features a five-position cam-style spring preload adjuster so you can quickly dial in comfort and handling. They are measured center-of-eyelet to center-of-eyelet for straightforward fitment. Some or all shocks listed are approved for road use; refer to the most recent certificate for current listing. 🇺🇸

• Simple, durable construction for cost-effective performance gains
• Five-position cam-style spring preload adjuster
• Multiple style options, including full show-chrome or black covers, and chrome or black springs and end caps
• Recommended heavy duty applications for bikes regularly near maximum load

Installation notes: when fitting to '86–'15 XL models it may be necessary to modify or space the chain/belt guard for proper clearance. Before purchasing or installing shocks different than OEM length, confirm wheel travel and clearance to avoid swingarm/axle-to-exhaust, chain/belt guard, or tire contact. A shock slightly longer or shorter than stock can alter head angle and steering response.