PROGRESSIVE SUSPENSION 412 Series Shocks — 279.40 mm (11.00") extended length, rear, Black – 71-86 Big Twin, 79-80, 84 Touring, 82, 86 FXR, 85 Softail

The 412 Series Shocks are designed specifically for Harley models, delivering a simple, durable upgrade to your motorcycle's suspension. 🔧 Made in the USA and measured center-of-eyelet to center-of-eyelet, the 412's design offers a cost-effective improvement in ride quality and control.

Key features include:

• A five position cam style spring preload adjuster for easily dialing in your ride.
• Multiple style options such as 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 listings.
• When installing shocks on '86-'15 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance.
• A shock slightly longer than stock may alter head angle and provide somewhat quicker steering; a shock slightly shorter than stock may alter head angle and provide somewhat slower 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 or attempting to install shocks that differ from the OEM length, confirm your wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact, chain/belt guard, or tire contact. 🛠️