The Ksport Version DR Coilover Kits are specially engineered for drag racing applications. With proven performance on the drag strip, the Ksport Version DR kit will help reduce your E.T. and 60 ft times. The Ksport DR kit is built on our race proven Version RR coilover, with internal changes to accommodate the rigors of drag racing. All Version DR drag racing coilovers will be custom valved for drag racing, with appropriate spring rates chosen to maximize traction and regulate weight transfer. Carefully chosen spring rates and shock valving to optimize weight transfer while launching. We design each kit differently depending on if your car is FWD, RWD or AWD. Not intended for daily driving use. 36 levels of damping which allow you the ability to perfectly dial in your coilover kit. Many of our applications for vehicles with McPherson type suspension will have pillowball upper mounts. Our patented new bearing design helps combat noise while turning unlike many other coilovers on the market. Steering feel and response are improved with pillowball upper mounts. All of our coilovers use Monotube shocks which dissipate heat better, allows finer damping adjustment and requires a more expensive design process compared to twin tube shocks. Version DR coilovers come standard with a 12-month warranty which covers manufacturer defects.