PROGRESSIVE SUSPENSION 412 Series Shocks — 318 mm (12.50"), rear, Black, Heavy Duty – 80, 83-85 Big Twin, 80-06 Touring, 00-05 CVO

Designed specifically for Harley models, the 412 Series shocks provide a simple, durable and cost-effective improvement to your motorcycle's suspension performance. 🏍️

These shocks feature a five-position cam-style spring preload adjuster that lets you quickly dial in your ride. Heavy duty applications are recommended for bikes operated near the manufacturer's maximum load rating over extended periods.

• 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.
• Multiple style options available, including full show-chrome or black covers, and chrome or black springs and end caps.
• When installing 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 can alter head angle and provide somewhat quicker steering; a slightly shorter shock can provide somewhat slower steering.

Before purchasing or attempting to install shocks that differ from OEM length, confirm wheel travel and clearance to avoid swingarm/axle to exhaust contact, chain/belt guard interference, or tire contact. ⚙️

Made in the USA 🇺🇸