In warehouse stock

Progressive Suspension 412 Series Shock — 11" — Standard — Black — Dyna

Progressive Suspension · #DS310026 · 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

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

Mounting Position: Rear
Color/Finish: Black
Progressive Spring Rate: 230.00 lb/in - 275.00 lb/in, 4.10 kg/mm - 4.90 kg/mm
Reservoir Location: Internal
Damping Method: Gas Charged
Duty: Standard
Model: 412 Series without Covers
Type: Coilover Monotube
Extended Length: 11.00"
Units: Pair
Material: Steel
Riding Style: Street
Adjustment Style: Automatic
Spring Type: Single Progressive Rate
Shipping weight: 9.75 lb
Package size: 16.9 × 6.7 × 3.3 in
Country of origin: Taiwan

Fitment20 models · Harley-Davidson

Harley-Davidson20 models

FLD Switchback2012–2016
FXD Dyna Super Glide1995–2010
FXDB Street Bob2006–2017
FXDB-D Dyna Glide Daytona1992
FXDB-S Dyna Glide Sturgis1991
FXDC Super Glide Custom1992, 2005, 2007–2014
FXDCI Super Glide Custom2005–2006
FXDF Fat Bob2008–2017
FXDI Dyna Super Glide2004–2006
FXDI35 Dyna 35th Anniversary Super Glide2006
FXDL Dyna Low Rider1993–2009, 2014–2017
FXDLI Dyna Low Rider2004–2006
FXDLS Low Rider S2016–2017
FXDS-Conv Dyna Convertible1995–2000
FXDWG Dyna Wide Glide1993–2008, 2010–2017
FXDWG2 CVO Dyna Wide Glide2001
FXDWG3 CVO Dyna Wide Glide2002
FXDWGI Dyna Wide Glide2004–2006
FXDX Dyna Super Glide Sport1999
Wide Glide EFI FXDWGI2000, 2002–2003

Fitment comes from the distributor’s catalog. 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 #: DS310026
Progressive Suspension part #: 412-4037B

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse 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?: The distributor lists it 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 ships new from the same distributors the big online stores buy from — Progressive Suspension part #412-4037B.