Progressive 422 Series Heavy Duty Chrome Rear Shocks w/RAP (422-4101C)
Progressive Suspension - 422 SERIES SHOCKS. Our suspension system for the venerable Softail style chassis is exclusively available as an adjustable ride height version. Progressive Suspension was the first to introduce aftermarket shocks for the most popular frame design ever produced and we continue to refine our work. Two inches of ride height adjustment as well as adjustable for spring preload to accommodate varying loads and rider weights, all wrapped in a chrome shroud and now available in a HEAVY DUTY version for two-up or heavily loaded bikes!
- Length: Adjustable from stock to 2 inch lower.
- Finish: Show Chrome.
- Fit: Softail 1989-2014.
- Standard and Heavy Duty.
- Preload adjustable.
- High pressure gas charged monotube for consistent damping performance.
- Sold in pairs.
- Made in USA.
NOTE (in the title)
- Standard = Standard
- H-D = Heavy Duty
- RAP = Heavy Duty With Remote Adjustable Preload
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 1995-1997 | Harley-Davidson | Bad Boy FXSTSB | |
| 1990-1999 | Harley-Davidson | Fat Boy FLSTF | |
| 1989-1999 | Harley-Davidson | Heritage Softail Classic FLSTC | |
| 1989-1990 | Harley-Davidson | Heritage Softail FLST | |
| 1993 | Harley-Davidson | Heritage Softail Nostalgia FLSTN | |
| 1994-1996 | Harley-Davidson | Heritage Softail Special FLSTN | |
| 1997-1999 | Harley-Davidson | Heritage Springer FLSTS | |
| 1999 | Harley-Davidson | Night Train FXSTB | |
| 1989-1999 | Harley-Davidson | Softail Custom FXSTC | |
| 1989-1990 | Harley-Davidson | Softail FXST | |
| 1989-1999 | Harley-Davidson | Softail Springer FXSTS | |
| 1999 | Harley-Davidson | Softail Standard FXST | |