Progressive 412 Series shocks deliver durable, consistent suspension performance for Harley-Davidson motorcycles using a nitrogen-charged, multi-stage damper design. Double-wall steel construction and a 5-position preload adjuster let you dial in ride quality for your weight and riding style.
Fits Harley-Davidson motorcycles. Verify your specific model year and application before ordering to ensure correct fitment.
Standard springs suit typical riders; heavy-duty springs are stiffer for heavier riders or carrying passengers and luggage.
Yes — the 5-position cam-style adjuster lets you change preload without tools. Rotate to match your weight and ride preference.
Yes — high-pressure gas charging keeps the damping consistent across hot and cold riding conditions.
Show Chrome covers are optional and available on select Harley applications. Check your model fitment when ordering.
Progressive stands behind their shocks with a warranty covering defects in materials and workmanship — see the manufacturer's terms for details.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-614001 |
| WEIGHT | 11.0 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.
