As low as $89.61/mo with or . (Pay in 4 interest-free payments)
PROGRESSIVE SUSPENSION 412 Series Shocks — Chrome (11", Heavy Duty) Upgrade your Harley with the PROGRESSIVE SUSPENSION 412 Series rear shocks in a sleek chrome finish. Built for real-world performance, these gas-charged, progressive-rate coilover monotubes deliver a smoother ride while staying easy to tune. Key Features Made in the USA with durable, simple construction for a smart, cost-effective performance upgrade. Designed specifically for Harley models . Five-position cam style preload adjuster for quick setup and dialing in your ride. Internal reservoir monotube design helps maintain consistent damping. Multiple style options available (choose show-chrome or alternative covers/spring colors). Road-use approval may apply to some listings— refer to the most recent certificate for current availability. Measured center-of-eyelet to center-of-eyelet for accurate fitment. Specifications Extended Length: 11.00" Reservoir Location: Internal Mounting Position: Rear Units: Pair Spring Type: Single Progressive Rate Progressive Rate: 2.05–2.80 kg/mm (120–170 lb/in) Duty: Heavy Duty (recommended when near max load rating >50% of the time) Adjustment Style: Automatic Damping: Gas Charged Color/Finish: Chrome (steel) Fitment Notes On some '86–'15 XL installations, you may need to modify or space the chain/belt guard for clearance. If replacing OEM length, confirm wheel travel won’t cause swingarm/axle-to-exhaust, chain/belt guard, or tire contact issues.
Designed specifically for Harley models
The 412's simple, durable design makes them a cost effective improvement to your motorcycle's suspension performance
A five position cam style spring load preload adjuster lets you easily dial in your ride
Some or all shocks listed are approved for road use. Refer to most recent certificate for current listing
There are multiple style options available, like full show-chrome or black covers; or either chrome or black springs and end caps
Made in the USA
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 which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower 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 are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
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