Progressive Suspension 412 Series Shocks — 330 mm (13.00"), rear, black

The 412 Series Shocks are designed specifically for Harley models and provide a simple, durable upgrade to your motorcycle's suspension performance. A five-position cam-style spring preload adjuster lets you easily dial in your ride for improved comfort and control. Some or all shocks listed are approved for road use; refer to the most recent certificate for current listings.

All shocks are measured center-of-eyelet to center-of-eyelet. 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 slightly quicken steering by altering head angle; a slightly shorter shock may slow steering. Heavy duty applications are recommended for bikes that are 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 OEM length, confirm wheel travel and clearances to avoid contact with exhaust, chain/belt guard, or tire.

Made in the USA. The 412's simple, cost-effective design improves suspension performance while maintaining reliability.