Skip to content

PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Heavy Duty - Black - Dyna 412-4036B

Original price $640.95 - Original price $640.95
Original price
$640.95 - $640.95
Current price $640.95
SKU 412-4036B

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 have T?V approval. Refer to most recent T?V certificate for current listing
  • All shocks are measured center-of-eyelet to center-of-eyelet.
  • When installing shocks on 1986-2015 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.