Progressive 444-4020B PGR 444 Shocks stands-bike-stands Available in three unique styles

Available in three unique styles and sizes

2007-2016 KTM 450 SX-F

2018 Polaris RZR 900

1987-1988 Suzuki LT80 QuadSport

Progressive 444-4020B PGR 444 Shocks stands-bike-stands Available in three unique stylesThe 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping as you ride; what this means is whether you're hitting the small or big bumps in the road, the shock distributes oil through ports accordingly to soak up the hit making for an ultimately comfortable ride. A top mount threaded preload adjuster allows for fine tuning with a simple twist of the cap. 444 Series