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Progressive Suspension 444-4063C 444 Series Shocks with FST for Harley-Davidson

Manufacturer

Picture for manufacturer Progressive Suspension

Part Number

444-4063C
11 reviews
Sale Price

$564.47

Estimated ship date Wednesday, November 18

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Progressive Suspension 444 Series shocks represent a major evolution in motorcycle suspension technology. Building on the success of the renowned 440 Series with IAS, these shocks introduce Frequency Sensing Technology (FST), a groundbreaking innovation that automatically adjusts damping in real-time based on road conditions.

Frequency Sensing Technology (FST):

Unlike traditional shocks with fixed damping rates, FST continuously monitors bump frequency and dynamically adjusts damping characteristics as you ride. This intelligent system delivers superior ride quality across varying road surfaces, from smooth highways to rough pavement, without requiring manual adjustments.

Key Features:

  • Frequency Sensing Technology automatically adapts damping to road conditions
  • Deflective disc valving for precise damping control
  • Hand-adjustable spring preload requires no special tools
  • Progressive rate springs for balanced comfort and control
  • High-pressure gas charging ensures consistent performance
  • Designed specifically for Harley-Davidson applications
  • Backed by Progressive Suspension's Lifetime Limited Warranty

These premium shocks are sold in pairs and offer the perfect combination of cutting-edge technology and time-tested Progressive Suspension engineering. Whether you're touring cross-country or navigating city streets, the 444 Series delivers exceptional comfort and handling.

Products specifications

Sold in Units

Pair

Gas Filled

Yes

Standard or Heavy Duty

Standard Duty

Length

11-1/2″

Quick finding product, quick checkout.

Overall, quick and easy to place an order, though there was a small hiccup with the shipping estimation.

quick n easy ...........

Nice deal...

Best price and easy to use web site.

Simple

thanks

Extremely fast shipment and the best price on the internet. Highly recommended.

easy and hassle free buying experience with incredible prices

I ordered a Tokico shock and everything went great. Shipping took a few days and it came in good condition and at a great price!

Great product, Vette window louver. Install went well. (take your time, follow instructions to the letter). Look great on the car.

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