Progressive 412 Series Shocks


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Progressive 412 Series Shocks

  • 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 TüV approval. Refer to most recent TüV 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.

Additional information

Weight 9.64 lbs
Dimensions 4 × 18 × 6 in

04-20 XL


Black, Chrome


11", 11" HD, 11.5", 11.5" HD, 12", 12" HD, 12.5", 12.5" HD, 13", 13" HD


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