Shock technology has come a long way in the last decade, and Pro Shocks has been a leader in the automotive shock evolution. The reason is simple: Pro Shocks hires race-oriented professionals who understand and respond to the needs of circle track, drag race, and muscle car enthusiasts. Pro Shocks suspension parts and accessories are designed and engineered to meet your rigorous demands and then tested on-track to ensure performance. Shop Summit Racing for proven Pro Shocks aluminum and steel shocks, coil-over conversion kits, coil springs, shock ends, and more.