Progressive Suspension 422 Series Adjustable Shocks - 1,117 lb/in - Chrome - Heavy-Duty
Progressive Suspension
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Product Details
Progressive Suspension 422 Series Adjustable Shocks - 1,117 lb/in - Chrome - Heavy-Duty. Fits 11 Harley-Davidson models from 1989 to 1999, including the FLST Heritage Softail, FLSTC Heritage Softail Classic and FLSTF Fat Boy. Manufacturer part number 4224001C.
Features
- Fully adjustable for ride height and spring preload
- Tune suspension to match riding style
- Shocks feature a show chrome cover
- Pair of progressive-rate coil springs and purpose-designed monotube dampers provide superior suspension performance
- Dampers feature a nitrogen charge that eliminates internal oil cavitation and helps create a consistent ride while resisting heat-induced fade
- Shocks can be adjusted up to 2" lower than stock
- Heavy Duty Applications recommended for operating at or near 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.
This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Made in the USA
Specifications
- Vendor Part Number
- 4224001C
- Package Height
- 3.46
- Package Length
- 17.04
- Package Width
- 6.77
- Brand
- Progressive Suspension
- Parts Unlimited #
- 1310-0854
- Color/Finish
- Chrome
- Damping Method
- Gas Charged
- Duty
- Heavy Duty
- Linear Spring Rate Imperial
- 1117.00 lb/in
- Model
- 422 Series
- Mounting Position
- Rear
- Reservoir Location
- Internal
- Riding Style
- Street
- Spring Type
- Single Linear Rate
- Type
- Coilover Monotube
- Unit of Measure
- Pair
Fitment
11 vehicles| Year | Make | Make / Model Model |
|---|---|---|
| 1989 - 1990 | Harley-Davidson |
Harley-Davidson FLST Heritage Softail FLST Heritage Softail |
| 1989 - 1999 | Harley-Davidson |
Harley-Davidson FLSTC Heritage Softail Classic FLSTC Heritage Softail Classic |
| 1990 - 1999 | Harley-Davidson |
Harley-Davidson FLSTF Fat Boy FLSTF Fat Boy |
| 1993 | Harley-Davidson |
Harley-Davidson FLSTN Heritage Softail Nostalgia FLSTN Heritage Softail Nostalgia |
| 1994 - 1996 | Harley-Davidson |
Harley-Davidson FLSTN Heritage Softail Special FLSTN Heritage Softail Special |
| 1997 - 1999 | Harley-Davidson |
Harley-Davidson FLSTS Heritage Springer FLSTS Heritage Springer |
| 1989 - 1999 | Harley-Davidson |
Harley-Davidson FXST Softail Standard FXST Softail Standard |
| 1999 | Harley-Davidson |
Harley-Davidson FXSTB Night Train FXSTB Night Train |
| 1989 - 1999 | Harley-Davidson |
Harley-Davidson FXSTC Softail Custom FXSTC Softail Custom |
| 1989 - 1999 | Harley-Davidson |
Harley-Davidson FXSTS Springer Softail FXSTS Springer Softail |
| 1995 - 1997 | Harley-Davidson |
Harley-Davidson FXSTSB Bad Boy FXSTSB Bad Boy |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].
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