Success in drag racing requires hard, consistent launches at the starting line. Proper management of weight transfer is vital for success in the quarter-mile. Eibach has the answer. Their Drag-Launch kits are engineered to do one thing: provide maximum traction to the drive wheels-front or rear-import or domestic. Made of the same high quality materials as the Pro-Kit and Motorsport springs, Eibach's Drag-Launch kits are precision engineered to improve weight transfer and control axle torque. The result-lower 1/4-mile ET's.