Manufacturer's Part Number:
Summit Racing Part Number:
Progressive Rate Spring:
Front Leaf Spring Bushings Included:
Left rear spring only.
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If you want maximum traction to the drive wheels, lower ETs, consistent launches out of the hole, and the finest materials, then you need an Eibach Drag-Launch Spring kit. Engineered to improve weight transfer and control axle torque, these springs offer a big advantage for the bracket racer and can reduce quarter-mile times by up to 0.4 seconds.