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Progressive Suspension 444 Chrome 12-1/2" Heavy Duty Shocks

J&P Cycles Part Number: 504-513

Manufacturer Part Number: 444-4048C

$611.96
$679.99
Save $68.03 (10%)

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Description

Description for Progressive Suspension 444 Chrome 12-1/2" Heavy Duty Shocks

• After more than a decade of ruling the roads with their famous 440 Series shocks with IAS, Progressive Suspension has unveiled another breakthrough design

• It is dubbed Frequency Sensing Technology (FST) for its unique ability to dynamically adjust damping as you ride

• Frequency Sensing Technology allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality

• These shocks also feature deflective disc valving, hand adjustable spring pre-load (no special tools needed), and progressive rate springs

• High pressure gas charged for consistent performance

• Sold in pairs

• Lifetime Limited Warranty

Product Specs

Product Specs for Progressive Suspension 444 Chrome 12-1/2" Heavy Duty Shocks

Adjustable:
Yes
Manufacturer Part Number:
444-4048C
Sold in Units:
Pair
Standard or Heavy Duty:
Heavy Duty
Style:
444
Warehouse Part Number:
1009738
Fitment
Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

Compatible Models

Harley-Davidson® Models

  • Dyna Defender FXDP : 2001–2004
  • Dyna Fat Bob CVO FXDFSE : 2009
  • Dyna Fat Bob CVO FXDFSE2 : 2010
  • Dyna Fat Bob FXDF : 2008–2014, 2016–2017
  • Dyna Low Rider Convertible FXDS-CONV : 1994–2000
  • Dyna Low Rider EFI FXDLI : 2004–2006
  • Dyna Low Rider FXDL : 1993–2005, 2007–2017
  • Dyna Street Bob EFI FXDBI : 2006
  • Dyna Street Bob FXDB : 2007–2017
  • Dyna Street Bob FXDBB : 2015–2016
  • Dyna Street Bob FXDBP : 2013–2016
  • Dyna Super Glide 35th Anniversary EFI FXDI35 : 2006
  • Dyna Super Glide Custom Anniversary FXDC : 2013
  • Dyna Super Glide Custom EFI FXDCI : 2005–2006
  • Dyna Super Glide Custom FXDC : 1992, 2005, 2007–2014
  • Dyna Super Glide CVO FXDSE : 2007
  • Dyna Super Glide CVO FXDSE2 : 2008
  • Dyna Super Glide Daytona FXDB-D : 1992
  • Dyna Super Glide EFI FXDI : 2004–2006
  • Dyna Super Glide FXD : 1995–2005, 2007–2010
  • Dyna Super Glide Sport EFI FXDXI : 2004–2005
  • Dyna Super Glide Sport FXDX : 2000–2005
  • Dyna Super Glide Sturgis FXDB-S : 1991
  • Dyna Super Glide T-Sport FXDXT : 2001–2003
  • Dyna Wide Glide CVO FXDWG2 : 2001
  • Dyna Wide Glide CVO FXDWG3 : 2002
  • Dyna Wide Glide EFI FXDWGI : 2005–2006
  • Dyna Wide Glide FXDWG : 1993–2005, 2007–2008, 2010–2017
Customer Reviews

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Important Product Notes

Note: When shocks are shorter than stock, clearance must be carefully checked for potentially dangerous interference.

Note: Standard Duty shocks are for ride loads under 225 lbs., Heavy Duty shocks are for ride loads regularly over 225 lbs.

Warranty Information

Manufacture's Lifetime Limited Warranty

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