PROGRESSIVE SUSPENSION 412 Series Shocks — Chrome, 279.40 mm (11.00"), Rear, Pair – 71-86 Big Twin, 79-80, 84 Touring, 82-86 FXR, 85 Softail

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

Key features include:

• Five-position cam-style spring preload adjuster for easy ride tuning.
• Multiple style options, including full show-chrome or black covers, and chrome or black springs and end caps.
• Built for durability and measured center-of-eyelet to center-of-eyelet for accurate fitment.

Installation notes: When fitting shocks to '86–'15 XL models, you may need to modify or space the chain/belt guard for clearance. A shock slightly longer than stock can alter head angle and quicken steering; a slightly shorter shock can slow steering. Heavy-duty applications are recommended for bikes operated at or near the manufacturer's maximum load rating over 50% of the time. Before purchasing, confirm wheel travel and clearance to exhaust, chain/belt guard, and tire to avoid contact issues.