Progressive 412 Series shocks deliver durable suspension performance with a doublewall steel body, nitrogen-charged damping, and progressive rate springs. The 5-position cam preload adjuster lets you fine-tune ride height and stiffness for your weight and riding style.
Fits Harley-Davidson motorcycles. Verify your specific model and year before ordering, as shock applications vary by frame type and wheelbase.
Standard springs suit lighter riders; heavy-duty springs provide better support and control for heavier riders or two-up riding.
The 5-position cam adjuster on the shock body lets you dial preload up or down without tools — rotate to your preferred setting.
Yes. The multi-stage velocity-sensitive damping adjusts to road conditions in real time, reducing harshness and improving control compared to stock shocks.
Optional full Show Chrome covers are available on select Harley applications — check fitment before ordering.
High-pressure nitrogen prevents foaming and maintains consistent damping performance across a wide range of temperatures and riding conditions.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-630116 |
| WEIGHT | 9.6 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
