PROGRESSIVE SUSPENSION 412 Series Shocks — 330 mm extended length, rear mounting, Black – 80, 83-85 Big Twin, 80-99, 01-05 Touring, 00-04 CVO, 82-83 FXR

The 412 Series Shocks are designed specifically for Harley models, providing a simple, durable and cost-effective upgrade to suspension performance. 🔧

• Five-position cam-style spring preload adjuster lets you quickly dial in your ride.
• Multiple style options are available, including full show-chrome or black covers, and chrome or black springs and end caps.
• Some or all shocks listed are approved for road use; refer to the most recent certificate for current listing.
• All shocks are measured center-of-eyelet to center-of-eyelet.

When installing shocks that differ from OEM length, confirm wheel travel and clearances to avoid contact with exhaust, chain/belt guard, or tire. Heavy duty applications are recommended for bikes regularly operated near the manufacturer's maximum load rating. ⚙️