Progressive Suspension 412 Series Shock - 12" - Heavy Duty - Black

Progressive Suspension

Progressive Suspension

SKU: 130-42499

Bike Specific PartFits your bikeDoes not fit your bikeCheck that this fits your bike

Shop Parts That Fit
$379.95
/ pair

Out of stock

Have a question about a part? Our team answers fitment and install questions Tuesday to Saturday.

Product Details

Progressive Suspension 412 Series Shock - 12" - Heavy Duty - Black. Fits the 2012–2016 Harley-Davidson FLD Switchback. Manufacturer part number 4124081B.

Features

  • 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 U.S.A
  • 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.
Prop65 Notice · WARNING

Specifications

Vendor Part Number
4124081B
Package Height
3.33
Package Length
17.02
Package Width
6.71
Brand
Progressive Suspension
Parts Unlimited #
1310-0890
Adjustment Style
Automatic
Color/Finish
Black
Damping Method
Gas Charged
Duty
Heavy Duty
Extended Length Imperial
12.00"
Material
Steel
Model
412 Series without Covers
Mounting Position
Rear
Progressive Spring Rate Imperial
270.00 lb/in - 315.00 lb/in
Progressive Spring Rate Metric
4.80 kg/mm - 5.65 kg/mm
Reservoir Location
Internal
Riding Style
Street
Spring Type
Single Progressive Rate
Type
Coilover Monotube
Unit of Measure
Pair

Fitment

1 vehicle
Year Make / Model Model
2012 - 2016 Harley-Davidson
FLD Switchback
FLD Switchback
Press to skip carousel

We found other products you might like!

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 14" - Heavy Duty - Black - FXD
$379.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 14.25" - Standard - Black - H-D
$379.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 12" - Standard - Black
$379.95
/ pair

In stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 13" - Standard - Black - FLH/T
$379.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 12.6" - Heavy Duty - Black - H-D
$379.95
/ pair

Out of stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 12" - Standard - Black - FL/FX
$379.95
/ pair

In stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 13.5" - Heavy Duty - Black - FLH
$379.95
/ pair

In stock

Bike Specific Fits Bike Does Not Fit
Progressive Suspension 412 Series Shock - 13.5" - Heavy Duty - Black - H-D
$379.95
/ pair

Out of stock

Write Your Own Review
You're reviewing: Progressive Suspension 412 Series Shock - 12" - Heavy Duty - Black
Your Rating:
Quality
Value
Price

This form is protected by reCAPTCHA - the Google Privacy Policy and Terms of Service apply.

Shop by Bike

Save Bike