In stock

Progressive Suspension 412 Series Shock — 12" — Standard — Chrome — H-D

Progressive Suspension · #PS412-4050C · Rear Suspension / Suspension & Frame

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

$379.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features12 features

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 USA
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.

Specifications17 specs

Material: Steel
Progressive Spring Rate: 2.05 kg/mm - 2.77 kg/mm, 115.00 lb/in - 155.00 lb/in
Riding Style: Street
Spring Type: Single Progressive Rate
Duty: Heavy Duty
Adjustment Style: Automatic
Extended Length: 12.00"
Model: 412 Series without Covers
Mounting Position: Rear
Type: Coilover Monotube
Color/Finish: Black, Chrome
Damping Method: Gas Charged
Units: Pair
Reservoir Location: Internal
Shipping weight: 10.12 lb
Package size: 16.9 × 6.7 × 3.3 in
Country of origin: Mexico

Fitment66 models · Harley-Davidson

Harley-Davidson66 models

1200 Custom EFI XLC2002–2003
Café Racer XLCR1979
Electra Glide Police FLHTPI1995–2005
Electra Glide Police FLHTP1983–2005
Electra Glide Standard EFI FLHTI2000, 2002
Electra Glide Standard FLHT1983–1985
Electra Glide Ultra Classic FLHTCU1998–2005
FLH Electra Glide1985
FLHC Electra Glide Classic1980–1981
FLHR Road King1994–2005
FLHRCI Road King Classic1995–2005
FLHRI Road King1996–1997, 2000–2005
FLHRS Road King Custom2004–2005
FLHRSEI Screamin Eagle Road King2002
FLHRSEI2 Screamin Eagle Road King 22003
FLHRSI Road King Custom2004–2005
FLHS Electra Glide Sport1980–1982, 1987–1993
FLHT Electra Glide Standard1986–1987, 1995–2005
FLHTC Electra Glide Classic1983–2005
FLHTCI Electra Glide Classic1995–2005
FLHTCSE Screamin Eagle Electra Glide2004
FLHTCSE2 Screamin Eagle Electra Glide 22005
FLHTCU Electra Glide Ultra Classic1989–1997
FLHTCUI Electra Glide Ultra Classic1995–2005
FLHTI Electra Glide Standard2003–2005
FLHX Electra Glide Special1984–1985
FLT Tour Glide1980–1983
FLTC Tour Glide Classic1981–1993
FLTCU Tour Glide Ultra Classic1989–1995
FLTCUI Tour Glide Ultra Classic1996
FLTR Road Glide1998–2005
FLTRI Road Glide1998–2005
FLTRSEI Screamin Eagle Road Glide2000
FLTRSEI2 Screamin Eagle Road Glide 22001
FXLR Low Rider Custom1987–1994
FXR Super Glide II1982–1983, 1986–1994
FXRC Low Rider Chrome1987
FXRS Low Glide1984–1988, 1991–1992
FXRS-Conv Low Rider Sport Convertible1990–1993
FXRS-SP Low Rider Sport1987–1993
FXRT Sport Glide1983–1992
Low Rider FXRS1989–1990, 1993
Road King EFI FLHR1995, 1998–1999
Sport Glide FXRT1993
Sportster 1200 XLH1999–2003
Sportster 750 XR1979–1985
Sportster 883 XLH1987, 1989–2003
Super Glide II FXRS1982–1983
Tour Glide Classic FLTC1980, 1994
Tour Glide FLT1984–1986
Tour Glide Ultra Classic FLTCU1996
XL1200C Sportster 1200 Custom1996–2003
XL1200S Sportster 1200 Sport1996–2003
XL883C Sportster 883 Custom1999–2003
XL883R Sportster 883 Roadster2002–2003
XLCH1979
XLCR Cafe Racer1977–1978
XLH10001979–1985
XLH11001986–1987
XLH12001988–1998
XLH8831986, 1988, 1999–2001
XLH883DLX Sportster 883 Deluxe1986–1995
XLH883HUG Sportster 883 Hugger1987–1998, 2002–2003
XLS Roadster1979–1985
XLX 10001983–1985
XR10001983–1985

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: PS412-4050C
Progressive Suspension part #: 412-4050C

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Progressive Suspension?: Yes. It’s new and genuine, straight from Salto — Progressive Suspension part #412-4050C.