Progressive 412 Series shocks deliver smooth, consistent damping through double-wall steel construction and nitrogen-charged, multi-stage velocity-sensitive valving. A five-position cam-style preload adjuster lets you customize the ride for your weight and riding style, making them a versatile upgrade for Harley-Davidson suspension.
Fits Harley-Davidson models. Verify your specific year and model before ordering.
Yes. The 5-position cam-style adjuster lets you dial preload without tools — rotate to match your weight and load.
Heavy-duty springs support more weight and provide firmer damping. Choose based on your body weight and riding style.
Standard models ship without covers. Optional show chrome covers are available on select applications — check compatibility for your model.
The nitrogen charge and velocity-sensitive damping reduce harshness and deliver smoother, more consistent performance over bumps compared to stock shocks.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-614033 |
| WEIGHT | 9.7 lb |
I bought these for my '06 FLHR and could not be happier. I'm 6' 275 lbs so I went with the heavy duty option. Took about 30 min. to change shocks and the ride has improved considerably, took the jolt out of hitting heaves in the road.
While removing the rear wheel for some other service they just quite literally fell apart in two pieces leaving me with a garage floor full of suspension oil and one unusable shock. Spoke with their warranty rep who told me in so many words that its not their problem. Dissapointed to say the least.
So far loving these, the ride is much smoother and an awesome look. Going for the 12" was a good choice, raised it but not too much.
Just changed from my stock Harley to the 13-in and what a difference it made. Bike handles better and rides better
