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Progressive Suspension 444 Black 13" Heavy Duty Shocks

Manufacturer Part Number 444-4057B

12 Reviews

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

  • Progressive Suspension 444 Black 13
  • Progressive Suspension 444 Black 13
  • Progressive Suspension 444 Black 13
  • Progressive Suspension 444 Black 13
Product may vary from photo(s).

$562.46 Save 10%! Regularly: $624.99

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12 Reviews

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Description for Progressive Suspension 444 Black 13" Heavy Duty Shocks 

Install Shocks

Install Shocks

Progressive 444 Series Shocks

Progressive Suspension 444 Black 13" 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 and are Made in USA

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

Product Specs

Adjustable: Yes

Finish: Black

Gas Filled: Yes

Length: 13"

Manufacturer Part Number: 444-4057B

Sold in Units: Pair

Standard or Heavy Duty: Heavy Duty

Style: 444

Customer Reviews for Progressive Suspension 444 Black 13" Heavy Duty Shocks 

Overall Rating:
5/5 based on 12 ratings

4 by

Just installed them, wish they had better install instuctions. From Wisconsin so I have to wait to see how they ride. can't wait

4 by

Great product. Very happy. Recommend.

5 by

These are the best shocks out there, a night and day difference in the comfort of the ride

5 by

great riding shocks, just wish they had a baseline weight for setting so I didn't have to experiment with settings.

4 by

Shocks are great, easy to install and work much better than stock. Look and fitment is perfect.

5 by

After finding the right adjustment, my bike rides better than ever. I love these shocks

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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.

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