Progressive 412 Series shocks deliver reliable suspension performance with a doublewall steel body, nitrogen-charged damping, and five-position preload adjustment. Built for value without sacrificing durability or ride quality on Harley-Davidson cruisers.
Fits Harley-Davidson models. Verify your specific model and year before ordering, as shock mounting points vary across platform generations.
Yes. The 5-position cam-style preload adjuster lets you dial in stiffness without tools — rotate to match your weight and riding style.
Standard rate springs provide consistent feel throughout suspension travel. Progressive springs start soft and get stiffer as they compress, offering better bump absorption.
Standard 412 shocks ship with bare steel. Optional full Show Chrome covers are available on select Harley applications.
Heavy-Duty springs suit heavier riders or two-up riding. Light riders typically prefer standard rate springs for a more compliant feel.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-669184 |
| WEIGHT | 10.0 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.
