Progressive 444 Series shocks feature Frequency Sensing Technology (FST) that dynamically adjusts damping as you ride, responding to small bumps and large impacts with automatic oil distribution for consistent comfort. Hand-adjustable preload and a choice of spring rates make these a tunable suspension upgrade for Harley-Davidson cruisers.
Fits Harley-Davidson cruiser models. Confirm your specific year and model before ordering to ensure correct fitment.
FST lets the shock sense bump frequency and automatically adjust internal oil ports to soak up both small and large impacts without manual adjustment.
Yes — the top-mount threaded preload adjuster twists by hand. No special tools or shop visit needed.
Heavy duty rates support more rider weight or cargo. Standard rates suit solo riders or lighter loads. Choose based on your typical riding setup.
Yes — Progressive includes a Limited Lifetime Warranty on 444 Series shocks.
Yes — the 444 shocks are designed for street use and comply with Harley-Davidson suspension standards.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-614097 |
| WEIGHT | 8.6 lb |
The shocks seem super nice, but they are incredibly stiff. Turns out they’re 130/200 top to bottom. Would be nice to have an option to choose your spring rate. Couldn’t find it in the description either. Have them installed on a 1998 sportster 1200 by the way. I’m about 180lbs and they don’t move at all, my friend who weighs about 260 also said they were way to firm. Hope this helps.
