Progressive Suspension PS-444-4052B 444 Series 11.5" Standard Spring Rate Rear Shock Absorbers Black for Dyna 91-17
Progressive Suspension PS-444-4052B 444 Series 11.5" Standard Spring Rate Rear Shock Absorbers Black for Dyna 91-17 is backordered and will ship as soon as it is back in stock.
Description for Progressive Suspension 444 Series Shocks
Progressive's 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping as you ride. FST allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality. A top mount threaded preload adjuster allows for fine-tuning with a simple twist of the cap.• Deflective disc valving• Adjust spring pre-load by hand, no special tools needed• Progressive rate spring• Available in Standard Duty, Heavy Duty, and Super Duty• Black or Chrome finish• Lifetime WarrantyProduct Specs for Progressive Suspension 444 Series Shocks
Shock Length: | 11", 11.5", 12", 12.5", 13", 13.5" |
---|---|
Duty Rating: | Heavy Duty, Standard / Heavy Duty, Standard Duty, Super Duty |
Color: | Black, Chrome |
Adjustable: | Yes |
Finish: | Chrome |
Full Covers: | No |
Product Color: | Black |
Shock Style: | Gas Filled |
Sold in Units: | Pair |
Style: | 444 |
Note: When shocks are different than stock length, clearance must be carefully checked for potentially dangerous interference.
Fitment Notes & Exceptions
- Not for Switchback (FLD) models
- To use the 11.5” shocks on FXDWG models, the fender tip may need to be trimmed or it may contact the belt guard as shown in figure 1 image
- Prior to purchasing shocks that are different than your OEM length, please verify that wheel and suspension travel can be altered without causing clearance issues to the swingarm, axle, frame, tire, fender, chain/belt and guard, and exhaust
- Standard Duty for FX, FXWG, FL-FLH (4 speed)
- Heavy Duty for FXD and FXDWG
**Please Note: The fitment information below has been generated as a guide and may not be 100% accurate. Please contact us if you require further assistance.
- Harley Davidson Dyna Convertible FXDS: 1994-2000
- Harley Davidson Dyna Fat Bob FXDF: 2008-2017
- Harley Davidson Dyna Glide Custom FXDC: 1992
- Harley Davidson Dyna Glide Daytona FXDB-D: 1992
- Harley Davidson Dyna Glide Sturgis FXDB-S: 1991
- Harley Davidson Dyna Low Rider FXDL/I: 1993-2017
- Harley Davidson Dyna Low Rider S FXDLS: 2016,2017
- Harley Davidson Dyna Street Bob FXDB/I: 2006-2017
- Harley Davidson Dyna Super Glide Custom FXDC/I: 2005-2014
- Harley Davidson Dyna Super Glide FXD/I: 1995-2010
- Harley Davidson Dyna Super Glide Sport FXDX: 1999-2005
- Harley Davidson Dyna Super Glide Sport Touring FXDXT: 2001,2002,2003
- Harley Davidson Dyna Wide Glide FXDWG/I: 1993-2017
(Part Numbers: ROL-PS-444-4052B)
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