Progressive Harley 412 Series Shocks 13.5in - Black

Street, Trail or Rock. No matter where you go, make your Jeep conquer it with the level of comfort and control that only the Progressive Suspension remote reservoir platform with FST can deliver. These premium 2.0” remote reservoir shocks bolster increased travel with damping curves that react to the magnitude and frequency of the terrain at hand.

Progressive Suspension has evolved into the largest aftermarket motorcycle suspension manufacturer in the United States as well as a top tier supplier of suspension components to domestic OE customers. Their suspension systems can be found on premier customs, production trikes and just about any bike that's doing big miles across the US and for that matter the world.

A team of ride control trained engineers use state of the art computers, shock dynos and real world testing to create the ideal suspension platform for your bike. From there, our state of the art manufacturing facility assembles and in many cases dyno tests each unit before it leaves the factory. Our quality control systems touch on each component from assembly to final stages and nothing gets in or out of the building without passing a rigorous inspection.

We have suspension kits, shocks and struts, strut rods, control arm, disc brakes, lowering springs, tie rod end adjusting sleeves, you name it we've got it.

Car & Truck suspensions also are crucial for providing stability on the road. Since these vehicles are heavier and might also be carrying additional weight, the suspension must be able to assist with handling uneven roads. The suspension also helps prevent trucks from tipping. The suspension also needs to help cushion the ride so the cargo and equipment remains protected over bumps and other imperfections in the road. Cushioning the ride also helps improve driver comfort. The suspension allows the tires and axles of the truck to move independently from one another, instead of the axle being attached to the frame directly. This helps soften the impact to the vehicle and helps absorb the impact of cracks, bumps or dips in the road