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Progressive Suspension Heavy Duty 422 Series Shocks

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Product may vary from photo(s).

$449.96 Save 10%! Regularly: $499.99

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J&P Part: 504-843 On Sale!

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Progressive Suspension Heavy Duty 422 Series Shocks

• Steel-bodied, monotube dampers, wrapped with a black powder-coated, progressive-rate steel coil spring

• The dampers feature a nitrogen charge that eliminates cavitation and creates a consistent ride performance with no fading

• The 422 series is a fully adjustable Softail shock, with adjustable ride height and spring pre-load

• The shocks are impressive with a show chrome quality cover that includes 4 ports for coil spring visibility

Important Product Notes

Product Specs

Adjustable: Yes

Finish: Chrome

Full Covers: Yes

Gas Filled: Yes

Manufacturer Part Number: 422-4001C

Sold in Units: Pair

Standard or Heavy Duty: Heavy Duty


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Click (+) to view all compatible models

Harley-Davidson® Models

Softail Bad Boy FXSTSB : 1995–1997
Softail Custom FXSTC : 1989–1998
Softail Fat Boy FLSTF : 1990–1999
Softail Heritage Classic FLSTC : 1989–1999
Softail Heritage FLST : 1989–1990
Softail Heritage Springer FLSTS : 1997–1999
Softail Night Train FXSTB : 1999
Softail Nostalgia FLSTN : 1993–1996
Softail Springer FXSTS : 1989–1999
Softail Standard FXST : 1989–1990, 1999

Customer Reviews

Overall Rating:
5/5 based on 12 ratings

5 by

Great replacement for stock from 92 FXSTC. and as usual, shipping was quick from J&P

5 by

unbelievable improvement in ride quality over stock. Love the adjustability factor. Excellent value for the ride improvement per dollar spent!

5 by

The wife loves them used to replace stock shocks that had 129K on them

5 by

Got my new shocks they went on fairly easy and they work great! I should have gotten them a year ago it would have saved me a lot of work. They were a lot of money but worth it.

5 by

Look good and very effective

5 by

Look good and very effective

5 by

should have bought them years ago!

5 by

no complaints here. jp shipped my shocks immediately. these shocks not only look great and installation was not a problem. my 99 night train feels and rides as good as ever.

5 by

Excellent shocks. Install was easy install as was adjustments, however it took forever to get these from the manufacturer. J&P was excellent as always.

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Important Product Notes

Note: When shocks are shorter than stock, clearance must be carefully checked for potentially dangerous interference.

Note: Standard Duty shocks are for ride loads under 225 lbs., Heavy Duty shocks are for ride loads regularly over 225 lbs.

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