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Progressive Suspension 444 Series Shocks

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$602.96 Save 10%! Regularly: $669.99

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Progressive Suspension 444 Series 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

Made In The USA This product was proudly made in the USA

Product Specs

Adjustable: Yes

Finish: Chrome

Gas Filled: Yes

Length: 13″

Manufacturer Part Number: 444-4020C

Sold in Units: Pair

Standard or Heavy Duty: Heavy Duty


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Click (+) to view all compatible models

Harley-Davidson® Models

Electra Glide Sport FLHS : 1981
Touring Electra Glide Classic Anniversary FLHTC : 1988
Touring Electra Glide Classic EFI FLHTCI : 1996–2005
Touring Electra Glide Classic FLHTC : 1983–2005
Touring Electra Glide Police EFI FLHTPI : 2005
Touring Electra Glide Special Edition FLHX : 1984
Touring Electra Glide Sport FLHS : 1982–1984, 1987–1993
Touring Electra Glide Standard EFI FLHTI : 2003–2005
Touring Electra Glide Standard FLHT : 1983, 1986, 1995–2005
Touring Electra Glide Ultra Classic EFI FLHTCUI : 1995–2005
Touring Electra Glide Ultra Classic FLHTCU : 1989–1998, 2005
Touring Road Glide EFI FLTRI : 1998–2005
Touring Road Glide FLTR : 1998–2001
Touring Road King Classic EFI FLHRCI : 1998–2005
Touring Road King Custom EFI FLHRSI : 2004–2005
Touring Road King Custom FLHRS : 2004–2005
Touring Road King EFI FLHRI : 1996–2005
Touring Road King FLHR : 1994–2005
Touring Road King Police CA EFI FLHPEI : 2005
Touring Road King Police EFI FLHPI : 2005
Touring Tour Glide Classic Anniversary FLTC : 1988
Touring Tour Glide Classic FLTC : 1981–1992
Touring Tour Glide FLT : 1980–1983
Touring Tour Glide Ultra Classic EFI FLTCUI : 1996
Touring Tour Glide Ultra Classic FLTCU : 1989–1995

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.

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