Progressive 412 Series shocks deliver affordable, durable suspension tuning for Harley-Davidson with a doublewall steel body, nitrogen-charged valving, and five-position preload adjustment. Built to improve ride quality across a range of rider weights without breaking the bank.
Fits Harley-Davidson motorcycles. Check fitment notes for your specific model year and chassis.
Yes — the 5-position cam-style adjuster lets you dial preload for your weight and riding style without tools.
Heavy-duty springs provide stiffer support for heavier riders or frequent two-up riding. Standard springs suit typical solo riders.
Show chrome covers are optional on select applications. Check your model's fitment to see if they're available.
Progressive 412s are built for durability. The doublewall steel body and nitrogen charge provide consistent damping for the life of your bike.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-669147 |
| WEIGHT | 10.2 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.
