Progressive 422 Series Adjustable RAP Shocks

Item Number: 324859

5 stars 1 Review

Edit Vehicle


Product Description

Progressive Suspension

Progressive 422 Series Adjustable RAP Shocks

Shocks hidden under the frame make common adjustments difficult on the Softail chassis. Not anymore! RAP (Remote Adjustable Preload) combines high performance shocks with a remote preload adjuster. Conveniently located behind the left passenger peg, the RAP system allows for easy tuning of the shocks to account for changing loads or the addition of a passenger.

  • Sold in pairs for machines originally equipped with two shocks
  • Chrome plated
  • 2" of ride height adjustment
  • Preload adjustable
  • High pressure gas charged monotube for consistent damping performance
  • Heavy duty

Spec Details
Finish Chrome
Quantity Pair
Spring Rate Heavy Duty

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson

  • FLS Softail Slim 2013-2016
  • FLSS Softail Slim S 2016
  • FLST Heritage Softail 1989-1990, 2006
  • FLSTC Heritage Softail Classic 1989-2016
  • FLSTCI Heritage Softail Classic 2001-2006
  • FLSTF Softail Fat Boy 1990-2016
  • FLSTFB Softail Fat Boy Lo 2010-2016
  • FLSTFBS Softail Fat Boy S 2016
  • FLSTFI Softail Fat Boy 2001-2006
  • FLSTFSE2 CVO Fat Boy 2006
  • FLSTFSE CVO Fat Boy 2005
  • FLSTI Heritage Softail 2006
  • FLSTN Heritage Softail Nostalgia 1993
  • FLSTN Heritage Softail Special 1994-1996
  • FLSTN Softail Deluxe 2005-2016
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTNSE CVO Softail Deluxe 2014-2015
  • FLSTS Heritage Springer Softail 1997-2003
  • FLSTSB Softail Cross Bones 2009-2011
  • FLSTSE2 CVO Softail Convertible 2011
  • FLSTSE CVO Softail Convertible 2010
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2011
  • FXS Softail Blackline 2011-2013
  • FXSB Softail Breakout 2013-2016
  • FXSBSE CVO Softail Breakout 2013-2014
  • FXST Softail 1989-1990
  • FXST Softail Standard 1999-2007
  • FXSTB Softail Night Train 1999-2009
  • FXSTBI Softail Night Train 2001-2006
  • FXSTC Softail Custom 1989-1999, 2007-2010
  • FXSTD Softail Deuce 2000-2007
  • FXSTDI Softail Deuce 2001-2006
  • FXSTDSE2 CVO Softail Deuce 2004
  • FXSTDSE CVO Softail Deuce 2003
  • FXSTI Softail Standard 2001-2006
  • FXSTS Springer Softail 1989-2006
  • FXSTSB Softail Bad Boy 1995-1997
  • FXSTSI Springer Softail 2001-2006
  • FXSTSSE2 CVO Softail Springer 2008
  • FXSTSSE3 CVO Softail Springer 2009
  • FXSTSSE CVO Softail Springer 2007

Customer Reviews

Worth it!

out of 5
5 stars

By on February 16, 2017

Great shocks at a great price! These have been great on my Fat Boy.

4 stars
5 stars

Questions & Answers

  • Hello i accidentally ordered the heavy duty shocks instead of the standard style, i weight 185 and my wife about the same. should i have purchased the Standard or are the heavy Duty shocks okay?

    By: Loyd

    It really depends on how much two-up riding it is that you do. Generally speaking, if you ride two-up and/or with a full load of luggage more than 50% of the time, then yes - the heavy-duty shocks would be ideal for your needs. Otherwise, your set up is going to be over-sprung. It'll certainly ride better than OEM, but as with all suspension matters, a properly sprung bike makes a huge difference.

    By: Staff

  • do you have black?

    By: Guest

    Progressive's 422 series shocks are only available with a chrome finish.

    By: Staff

  • does one or both shocks adjust? Pic only shows one cable or hose connected to one shock

    How does that work connected to only one shock?

    By: Toyz

    The Remote Adjustable Preload (RAP) function is there to fine-tune ride height once you've got your baseline ride height properly set. With careful tuning, you can get the shocks set up so that, depending on whether or not you're riding with a passenger - you can simply turn the RAP's knob a few times to get the proper ride height. You can do this since the shock that doesn't have the remote adjuster attached can also be adjust for preload using the included preload adjustment tool. In the instance you're unable to get proper ride height with the RAP alone during initial setup, then you will need to use the preload wrench to get it in range.

    For reference, it's actually not unusual to find modern suspension components with a preload adjustment on one side only. For those bikes, you often need to change out the springs in order to get the proper ride height. This goes for forks as well. While it's not as common on cruisers, over the last four or five years, it's become increasingly common on sportbikes and offroad bikes, both - MX and enduro machines. What's nice about the Progressive 422 shocks is that, since the non-remote adjustable side can also be adjusted for preload, you don't need to change out springs in order to get the right ride height.

    By: Staff