Progressive Suspension 444-4051B 444 Series Shock - 13" - Heavy-Duty - Black | Street
Progressive Suspension 444-4051B 444 Series Shock - 13" - Heavy-Duty - Black | Street is backordered and will ship as soon as it is back in stock.
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Progressive Suspension 444-4051B 444 Series Shock - 13" - Heavy-Duty - Black | Street
Description
Description
This Progressive Suspension replacement coilover monotube shock absorber is designed for the specific Harley-Davidson applications listed below. Features 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.
Key Features
- Features 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.
- 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.
Specifications
- Brand: Progressive Suspension
- Product: coilover monotube shock absorber
- Mounting position: rear
- Color/finish: black
- Riding style: Street
- Reservoir Location: Internal
- Adjustment Style: Automatic
- Extended Length: 13.00"
- Spring Type: Single Progressive Rate
- Model: 444 Series
- Progressive Spring Rate: 270.00 lb/in - 315.00 lb/in
- Duty: Heavy Duty
- Part number: 444-4051B
- Supplier SKU: 1310-0788
- Units: pair
Harley-Davidson Fitment
| Make | Years | Model |
|---|---|---|
| Harley-Davidson | 2006–2017 | FXDB Street Bob |
| Harley-Davidson | 2008–2017 | FXDF Fat Bob |
| Harley-Davidson | 1993–2009, 2014–2017 | FXDL Dyna Low Rider |
| Harley-Davidson | 2016–2017 | FXDLS Low Rider S |
| Harley-Davidson | 1993–2008, 2010–2017 | FXDWG Dyna Wide Glide |
| Harley-Davidson | 1992, 2005, 2007–2014 | FXDC Super Glide Custom |
| Harley-Davidson | 1995–2010 | FXD Dyna Super Glide |
| Harley-Davidson | 2005–2006 | FXDCI Super Glide Custom |
| Harley-Davidson | 2004–2006 | FXDI Dyna Super Glide |
| Harley-Davidson | 2006 | FXDI35 Dyna 35th Anniversary Super Glide |
| Harley-Davidson | 2004–2006 | FXDLI Dyna Low Rider |
| Harley-Davidson | 2004–2006 | FXDWGI Dyna Wide Glide |
| Harley-Davidson | 1999–2005 | FXDX Dyna Super Glide Sport |
| Harley-Davidson | 2004–2005 | FXDXI Dyna Super Glide Sport |
| Harley-Davidson | 2001–2003 | FXDXT Dyna Super Glide T-Sport |
| Harley-Davidson | 2000, 2002–2003 | Wide Glide EFI FXDWGI |
| Harley-Davidson | 2002 | FXDWG3 CVO Dyna Wide Glide |
| Harley-Davidson | 2001 | FXDWG2 CVO Dyna Wide Glide |
| Harley-Davidson | 1995–2000 | FXDS-Conv Dyna Convertible |
| Harley-Davidson | 1992 | FXDB-D Dyna Glide Daytona |
| Harley-Davidson | 1991 | FXDB-S Dyna Glide Sturgis |
Please confirm fitment for your specific model year.
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