PRS’s entire business is racing. By supplying customers with high-quality dampers quickly, PRS can assist them in meeting their needs without compromises. PRS is a custom damper manufacturer and every single Penske Racing Shock is billet machined and hand built. There are no assembly lines, no stamped out pieces, no off-shore manufacturing. The personalized attention provided to every product sold provides the finest reliability, consistency, and performance. Additionally, by working with top teams in professional motorsport, PRS continuously learns and develops new technologies that ultimately trickle down their entire product line.