Progressive 412 Series shocks deliver tunable suspension performance with a nitrogen-charged, multi-stage velocity-sensitive damper and durable double-wall steel construction. Five-position preload adjuster lets you dial in the ride for your weight and riding style, with multiple spring rates and finish options available.
Fits Harley-Davidson models. Verify the specific shock application for your model year and frame type before ordering.
Use the 5-position cam-style adjuster on the shock body to dial in preload based on your weight and riding conditions.
The multi-stage velocity-sensitive valving adapts to different speeds. The preload adjuster lets you fine-tune for your specific weight.
Show Chrome covers are optional on select applications — check the product listing for your specific model to see if they're available.
Each 412 Series shock weighs 10.4 pounds.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-669166 |
| WEIGHT | 10.4 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.
