SKU: 51712822071

PROGRESSIVE SUSPENSION 444 Series Shock - 12" - Standard - Black

Sale price$345.58 Regular price$383.98
Save 10%

Pay in installments of $96.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

PROGRESSIVE SUSPENSION 444 Series Shock - 12" - Standard - BlackFeatures Feature the all new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality Deflective disc valving Pre load spring adjusts by hand with no special tool needed Includes a progressive rate spring and are high pressure gas charged for consistent performance Made in the USA Notes Shocks slightly longer than stock may alter head angle slightly and

Features

  • Feature the all-new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
  • Deflective disc valving
  • Pre-load spring adjusts by hand with no special tool needed
  • Includes a progressive-rate spring and are high-pressure gas charged for consistent performance
  • Made in the USA
  • Notes
  • Shocks slightly longer than stock may alter head angle slightly and provide quicker steering.
  • Shocks slightly shorter than stock may alter head angle and provide slower steering.
  • Before purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact and chain/belt guard or tire contact.
  • Heavy duty applications recommended for bikes operating at or near maximum load rating over 50% of the time.

Specs

Product Name Shock Absorber
Type Coilover Monotube
Model 444 Series
Duty Standard
Color/Finish Black
Extended Length 12.00"
Progressive Spring Rate 210.00 lb/in - 250.00 lb/in
Spring Type Single Progressive Rate
Reservoir Location Internal
Adjustment Style Automatic
Mounting Position Rear
Units Pair
Riding Style Street

 

Year Brand Model
2016-2017 Harley-Davidson FXDLS Low Rider S
2008-2017 Harley-Davidson FXDF Fat Bob
2006-2017 Harley-Davidson FXDB Street Bob
2006 Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide
2006 Harley-Davidson Low Rider FXDL
2005-2006 Harley-Davidson FXDCI Super Glide Custom
2004-2006 Harley-Davidson FXDI Dyna Super Glide
2004-2006 Harley-Davidson FXDLI Dyna Low Rider
2004-2006 Harley-Davidson FXDWGI Dyna Wide Glide
2004-2005 Harley-Davidson FXDXI Dyna Super Glide Sport
2002 Harley-Davidson FXDWG3 CVO Dyna Wide Glide
2001-2003 Harley-Davidson FXDXT Dyna Super Glide T-Sport
2001 Harley-Davidson FXDWG2 CVO Dyna Wide Glide
2000-2003 Harley-Davidson Wide Glide EFI FXDWGI
1999-2005 Harley-Davidson FXDX Dyna Super Glide Sport
1995-2010 Harley-Davidson FXD Dyna Super Glide
1995-2000 Harley-Davidson FXDS-Conv Dyna Convertible
1993-2008, 2010-2017 Harley-Davidson FXDWG Dyna Wide Glide
1993-2005, 2007-2009, 2014-2017 Harley-Davidson FXDL Dyna Low Rider
1992, 2005, 2007-2014 Harley-Davidson FXDC Super Glide Custom
1992 Harley-Davidson FXDB-D Dyna Glide Daytona
1991 Harley-Davidson FXDB-S Dyna Glide Sturgis

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51712822071

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
W
Verified Purchase
WN
West Palm Beach, US
★★★★★ 5
Been doing great since 2020
Used this to replace the charging solenoid on my diesel motorhome. Originally used a White-Rodgers OEM relay and it only lasted about 18 months. This has been going strong since 2020 and I use my motorhome about 10 months out of the year with lots of miles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2024
J
Verified Purchase
Jason Vorbeck
New York, US
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
D
Verified Purchase
Dave Kulina
Birmingham, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2021
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2021
B
Verified Purchase
Bret Jackson
West Palm Beach, US
★★★★★ 5
Best main wire for price
Size: 25 FT, Style: 0 (1/0) AWG RED
Good main wire and is accurate size and length
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

recommand products