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Progressive Suspension Chrome 412 Series 12.5" American-Tuned Gas Shocks - 270/315 Spring Rate (lbs/in) - 412-4081C

  • Part #:
    584867
  • Manufacturer Part #:
    412-4081C

MSRP Price: $299.95

Our Price: $269.96

You Save:
$29.99 (10%)
1 on Hand

Overview of Progressive Suspension Chrome 412 Series 12.5" American-Tuned Gas Shocks - 270/315 Spring Rate (lbs/in) - 412-4081C

  • Features include high-performance gas cells, double-wall construction, six-stage damping, progressive-rate springs, special cam adjusters for easy pre-load adjustment, heat-treated hard chrome rods, long-life seals and fade-resistant oil
  • Come with upper/lower bushings, a one-year warranty on shocks and a lifetime warranty on springs
  • Heavy-duty shocks for the touring rider carrying passengers or a body weight of 225 lb. and up
  • All come without cover
  • Sold in pairs



All shocks are measured center-of-eyelet to center-of-eyelet.

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.

Included Items:
(2) Chrome shocks with chrome springs
(1) Spanner wrench
(1) Package of cam lube

Specs for Progressive Suspension Chrome 412 Series 12.5" American-Tuned Gas Shocks - 270/315 Spring Rate (lbs/in) - 412-4081C

Finish Chrome
Length 12 in.
Type Shock Absorber
Units Pair
Weight 11.10 lbs

Specs for Progressive Suspension Chrome 412 Series 12.5" American-Tuned Gas Shocks - 270/315 Spring Rate (lbs/in) - 412-4081C

Finish Chrome
Length 12 in.
Type Shock Absorber
Units Pair
Weight 11.10 lbs

Fitment for Progressive Suspension Chrome 412 Series 12.5" American-Tuned Gas Shocks - 270/315 Spring Rate (lbs/in) - 412-4081C

See if this part fits your ride

Part 584867 fits the following machines

Harley-Davidson
  • 2016 Harley-Davidson Dyna Switchback - FLD
  • 2015 Harley-Davidson Dyna Switchback - FLD
  • 2014 Harley-Davidson Dyna Switchback - FLD
  • 2013 Harley-Davidson Dyna Switchback - FLD
  • 2012 Harley-Davidson Dyna Switchback - FLD
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Instructions and Manuals for Progressive Suspension Chrome 412 Series 12.5" American-Tuned Gas Shocks - 270/315 Spring Rate (lbs/in) - 412-4081C