Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 160 lb. AK113112S The increased belt width helps

The increased belt width helps reduce belt slippage when used with high-performance mechanical fans

uses a diaphram-controlled

Will not fit with rear sway bar

The (VB) Variable Body Series design exceeds the high-performance demands and remains consistent

Perfect for ΓÇÿblow-through' carbureted engines up to 1200 HP

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 160 lb. AK113112S The increased belt width helpsINCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs superior engineering has provided the next generation of