View our Specials! Coupon Code: SaveIn2026
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The 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping as you ride; what this means is whether you're hitting the small or big bumps in the road, the shock distributes oil through ports accordingly to soak up the hit making for an ultimately comfortable ride. A top mount threaded preload adjuster allows for fine-tuning with a simple twist of the cap. 444 Series shocks are available in 3 configurations: Standard Weight, Heavy-duty (250+ lbs.) and Super Heavy Duty (Touring Models only - 350+ lbs.).
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2021 - 2021 | Harley-Davidson | FLH Electra Glide Revival | Base | ||
| 2023 - 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | Base | ||
| 2020 - 2022 | Harley-Davidson | FLHR Road King | Base | ||
| 2017 - 2023 | Harley-Davidson | FLHRXS Road King Special | Base | ||
| 2019 - 2022 | Harley-Davidson | FLHT Electra Glide Standard | Base | ||
| 2014 - 2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | Base | ||
| 2015 - 2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | Base | ||
| 2014 - 2023 | Harley-Davidson | FLHTK Ultra Limited | Base | ||
| 2015 - 2019 | Harley-Davidson | FLHTKL Ultra Limited Low | Base | ||
| 2014 - 2021 | Harley-Davidson | FLHTKSE CVO Limited | Base | ||
| 2014 - 2023 | Harley-Davidson | FLHX Street Glide | Base | ||
| 2014 - 2023 | Harley-Davidson | FLHXS Street Glide Special | Base | ||
| 2015 - 2022 | Harley-Davidson | FLHXSE CVO Street Glide | Base | ||
| 2022 - 2023 | Harley-Davidson | FLHXST Street Glide ST | Base | ||
| 1980 - 1983 | Harley-Davidson | FLT Tour Glide | Base | ||
| 2020 - 2023 | Harley-Davidson | FLTRK Road Glide Limited | Base | ||
| 2022 - 2022 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | Base | ||
| 2016 - 2019 | Harley-Davidson | FLTRU Road Glide Ultra | Base | ||
| 2015 - 2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | Base | ||
| 2015 - 2023 | Harley-Davidson | FLTRX Road Glide | Base | ||
| 2015 - 2023 | Harley-Davidson | FLTRXS Road Glide Special | Base | ||
| 2018 - 2022 | Harley-Davidson | FLTRXSE CVO Road Glide | Base | ||
| 2022 - 2023 | Harley-Davidson | FLTRXST Road Glide ST | Base |
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.govFor more information on Progressive part number 444-4019C, you can visit the official Progressive website.
