Pit Stop USA is The Online Motorsports Superstore! Since 1983 Pro Shocks has been the worldas leader in shock technology and innovation. Using a unique blend of engineering, on track testing and technical experience Pro-Shocks, stands above the competition in quality and performance. Pro-Shocks has been #1 racing shock manufacturer worldwide for many of years. Pro-Shocks is proud to have the largest and most knowledgeable technical staff in the racing shock industry. Pro Shocks superior concepts are thoroughly evaluated and constantly scrutinized to bring you, the customer the best possible results. The Pro Shocks Pro-Gas Mono Tube Shock uses a hi-tech floating piston to avoid dumping and cavitation. This seal system is the best technology from the floating piston seal, to the compression and rebound piston seal, to the piston rod seal. Pro Shocks Pro-Gas comes in a wide variety of dampening. All the standard 50/50 valves, plus many split valve #'s to accommodate all of your shock needs. Pro Shocks adjustable shocks are so user friendly that even the entry level racer can them it effectively. Pro Shocks has now given the racer a way to fine tune the suspension without spring changes or bolting on and off shocks with just the aid of a 3/16 allen wrench. Pro Shocks Double Adjustable Shock uses the patented rebound system of the Rebound Adjustable Pro Shock. Compression is adjusted by turning the thumb wheel clockwise for stiffer valving, and counter clockwise for a softer valving. We also carry Pro Shocks A Series Aluminum Shocks, Pro Shocks AC Series Aluminum Threaded Body Shocks, Pro Shocks SBA Aluminum Small Body Shocks, Pro Shocks ASB Aluminum Threaded Small Body Shocks, Pro Shocks PG Steel Pro-Gas Shocks, Pro Shocks TA Series Take-A-Part Steel Shocks, Pro Shocks Street Stock Shocks, Pro Shocks WB Series Welded Bearing Steel Shocks and Pro Shocks SB Series Steel Small Body Shocks. We stock Pro Shocks Coil-Over Kits and Pro Shocks Pro Springs.