Kick Start Chopper Parts is an authorized distributor of ChopperShoxTM seat shock systems and accessories for Harley and custom choppers. What is a Chopper Shox? A Chopper Shox is a new revolutionary seat shock system designed to provide a comfortable ride for your rigid frame without compromising on style and performance. A level of comfort that has been unavailable until now is possible with a 4 inch eye to eye aluminum coil-over shock or air shock available in single and dual configurations. The Chopper Shox small size allows the seat to sit just 1 inch off frame to maintain a low profile with a maximum load of 300, 350, or 400 lbs. In addition, just turn the adjustable tension bar to the desired setting and never ride a hard rigid frame again! Chopper Shoxs are available with black springs, top and bottom 3/16 of an inch steel weld on brackets, and stainless steel hardware. Chopper Shox weld on kits fit all frames including Harley, Harley clones, Redneck Engineering, Carolina Customs, Flyrite, Ultima, West Coast Choppers CFLs, and Diablo frames. Chopper Shox seat systems are currently in use by Counts Kustoms (Las Vegas), Backroad Choppers (CA), Carefree Customs (Arizona) and numerous other builders.