PROGRESSIVE SUSPENSION

Progressive Suspension 412 Series Shock - 13.5" - Standard - Chrome 412-4018C

MSRP : $378.54
$329.16
(You save $49.38 )
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SKU:
DS-222009
Condition:
New
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SpecificationValue
Adjustment StyleAutomatic
DutyStandard
Color/FinishBlack / Chrome
MaterialSteel
Damping MethodGas Charged
Reservoir LocationInternal
Riding StyleStreet
Extended Length13.50"
Spring TypeSingle Progressive Rate
Model412 Series without Covers
Mounting PositionRear
Progressive Spring Rate2.90 kg/mm - 3.40 kg/mm / 160.00 lb/in - 190.00 lb/in
TypeCoilover Monotube
Product NameShock Absorber
UnitsPair


  • 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.

FITMENTS

YearMakeModel
1958-1978Harley-DavidsonXLCH
1972-1978Harley-DavidsonXLH1000
1959-1971Harley-DavidsonXLH900
1960-1971Harley-DavidsonSportster 900 XL
1957Harley-DavidsonSportster 900 XLCH
1977-1978Harley-DavidsonXLT
1957-1959Harley-DavidsonXL
1957-1958Harley-DavidsonSportster 900 XLH
1972Harley-DavidsonSportster 750 XR
Color:
Black