The Progressive 990 Sport series shock is the most adjustable rear shock in the V-Twin market, with independent High & Low Speed compression damping, rebound damping, and preload adjusters accessible via hand knobs. A high-pressure monotube design with deflective disc damping delivers consistent feel through the stroke for improved handling and stability on Harley-Davidson models.
Fits Harley-Davidson models. Verify specific year and model compatibility before ordering.
Yes. All adjustments — compression, rebound, preload, and height — are made via accessible hand knobs without tools.
The dual-circuit deflective disc damping and independent compression/rebound adjustability let you tune for your weight, riding style, and road conditions.
Yes. Progressive recommends setting preload based on your weight and cargo. Hand adjustability lets you dial it in without disassembly.
The monotube design and dual-damping circuits improve stability and reduce harshness compared to stock, especially on uneven pavement.
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
| BRAND | Progressive |
| TYPE | Shocks and Struts |
| SKU | T14-614166 |
| WEIGHT | 10.7 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.
