Progressive Suspension 412 Series Shock - 11.5" - Heavy Duty - Chrome - H-D
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- 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.
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
| Vendor Part Number | 4124011C |
|---|---|
| Package Height | 3.34 |
| Package Length | 16.92 |
| Package Width | 6.69 |
| Brand | Progressive Suspension |
| Parts Unlimited # | PS4011C |
| Adjustment Style | Automatic |
| Color/Finish | Black |
| Damping Method | Gas Charged |
| Duty | Heavy Duty |
| Extended Length Imperial | 11.50" |
| Material | Steel |
| Model | 412 Series without Covers |
| Mounting Position | Rear |
| Progressive Spring Rate Imperial | 115.00 lb/in - 155.00 lb/in |
| Progressive Spring Rate Metric | 2.05 kg/mm - 2.77 kg/mm |
| Reservoir Location | Internal |
| Riding Style | Street |
| Spring Type | Single Progressive Rate |
| Type | Coilover Monotube |
| Unit of Measure | Pair |
| YEAR | MAKE | MODEL |
|---|---|---|
| 2002 - 2003 | Harley-Davidson | 1200 Custom EFI XLC |
| 1979 | Harley-Davidson | Café Racer XLCR |
| 1995 | Harley-Davidson | Electra Glide Classic EFI FLHTCI |
| 1995 - 2005 | Harley-Davidson | Electra Glide Police FLHTPI |
| 1983 - 2005 | Harley-Davidson | Electra Glide Police FLHTP |
| 2000 - 2002 | Harley-Davidson | Electra Glide Standard EFI FLHTI |
| 1983 - 1985 | Harley-Davidson | Electra Glide Standard FLHT |
| 1998 - 2005 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1985 | Harley-Davidson | FLH Electra Glide |
| 1980 - 1981 | Harley-Davidson | FLHC Electra Glide Classic |
| 1994 - 2005 | Harley-Davidson | FLHR Road King |
| 1998 - 2005 | Harley-Davidson | FLHRCI Road King Classic |
| 1996 - 2005 | Harley-Davidson | FLHRI Road King |
| 2004 - 2005 | Harley-Davidson | FLHRS Road King Custom |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King |
| 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 |
| 2004 - 2005 | Harley-Davidson | FLHRSI Road King Custom |
| 1980 - 1993 | Harley-Davidson | FLHS Electra Glide Sport |
| 1986 - 2005 | Harley-Davidson | FLHT Electra Glide Standard |
| 1983 - 2005 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1996 - 2005 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2004 | Harley-Davidson | FLHTCSE Screamin Eagle Electra Glide |
| 2005 | Harley-Davidson | FLHTCSE2 Screamin Eagle Electra Glide 2 |
| 1989 - 1997 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 1995 - 2005 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2003 - 2005 | Harley-Davidson | FLHTI Electra Glide Standard |
| 1984 - 1985 | Harley-Davidson | FLHX Electra Glide Special |
| 1980 - 1983 | Harley-Davidson | FLT Tour Glide |
| 1981 - 1993 | Harley-Davidson | FLTC Tour Glide Classic |
| 1989 - 1995 | Harley-Davidson | FLTCU Tour Glide Ultra Classic |
| 1996 | Harley-Davidson | FLTCUI Tour Glide Ultra Classic |
| 1998 - 2005 | Harley-Davidson | FLTR Road Glide |
| 1998 - 2005 | Harley-Davidson | FLTRI Road Glide |
| 2000 | Harley-Davidson | FLTRSEI Screamin Eagle Road Glide |
| 2001 | Harley-Davidson | FLTRSEI2 Screamin Eagle Road Glide 2 |
| 1987 - 1994 | Harley-Davidson | FXLR Low Rider Custom |
| 1982 - 1994 | Harley-Davidson | FXR Super Glide II |
| 1987 | Harley-Davidson | FXRC Low Rider Chrome |
| 1984 - 1992 | Harley-Davidson | FXRS Low Glide |
| 1990 - 1993 | Harley-Davidson | FXRS-Conv Low Rider Sport Convertible |
| 1987 - 1993 | Harley-Davidson | FXRS-SP Low Rider Sport |
| 1983 - 1992 | Harley-Davidson | FXRT Sport Glide |
| 1989 - 1993 | Harley-Davidson | Low Rider FXRS |
| 1995 - 1997 | Harley-Davidson | Road King Classic EFI FLHRC |
| 1995 - 1999 | Harley-Davidson | Road King EFI FLHR |
| 1993 | Harley-Davidson | Sport Glide FXRT |
| 1999 - 2003 | Harley-Davidson | Sportster 1200 XLH |
| 1979 - 1985 | Harley-Davidson | Sportster 750 XR |
| 1987 - 2003 | Harley-Davidson | Sportster 883 XLH |
| 1980 - 1994 | Harley-Davidson | Tour Glide Classic FLTC |
| 1984 - 1986 | Harley-Davidson | Tour Glide FLT |
| 1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU |
| 1996 - 2003 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 1996 - 2003 | Harley-Davidson | XL1200S Sportster 1200 Sport |
| 1999 - 2003 | Harley-Davidson | XL883C Sportster 883 Custom |
| 2002 - 2003 | Harley-Davidson | XL883R Sportster 883 Roadster |
| 1979 | Harley-Davidson | XLCH |
| 1977 - 1978 | Harley-Davidson | XLCR Cafe Racer |
| 1979 - 1985 | Harley-Davidson | XLH1000 |
| 1986 - 1987 | Harley-Davidson | XLH1100 |
| 1988 - 1998 | Harley-Davidson | XLH1200 |
| 1986 - 2001 | Harley-Davidson | XLH883 |
| 1986 - 1995 | Harley-Davidson | XLH883DLX Sportster 883 Deluxe |
| 1987 - 2003 | Harley-Davidson | XLH883HUG Sportster 883 Hugger |
| 1979 - 1985 | Harley-Davidson | XLS Roadster |
| 1983 - 1985 | Harley-Davidson | XLX 1000 |
| 1983 - 1985 | Harley-Davidson | XR1000 |
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].