Progressive 412 Series shocks deliver smooth, consistent damping through a gas-charged, multi-stage velocity-sensitive design in a durable double-wall steel body. The five-position cam preload adjuster lets you fine-tune ride height and stiffness for any rider weight, making these shocks a straightforward suspension upgrade that improves handling without complexity.
Fits Harley-Davidson models. Confirm your specific year and model for correct spring rate and mounting configuration before ordering.
Standard springs work for most riders. Heavy-duty springs provide extra support if you're a heavier rider or regularly carry a passenger.
Yes — the 5-position cam adjuster is tool-free. Rotate to your preferred setting to dial in ride height and stiffness.
Show Chrome covers are optional on select applications and sold separately. Standard black or chrome finish is included.
Yes. The gas-charged, velocity-sensitive design delivers better bump absorption and corner stability compared to worn stock shocks.
Progressive shocks come with your choice of standard or heavy-duty progressive springs included — you do not reuse stock springs.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-669149 |
| WEIGHT | 10.3 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.
