Progressive 412 Series shocks deliver consistent suspension performance with a double-wall steel body and multi-stage velocity-sensitive valving. The nitrogen-charged design and 5-position preload adjuster let you dial in ride quality for any load, from light to heavy riders.
Fits Harley-Davidson motorcycles. Verify your specific model and year before ordering for correct application.
Yes — the 5-position cam-style adjuster lets you change preload to match your weight and riding style without tools.
Yes. Progressive 412 shocks are DOT-compliant and suitable for street use.
Standard models ship without covers. Full show chrome covers are available as an option on select Harley applications.
Standard springs suit typical riders; heavy-duty springs are for heavier loads or passengers. Choose based on your weight and riding needs.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-614000 |
| WEIGHT | 14.9 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.
