Swift Rear Coil Spring - Tight Helix - 5.0" O.D. x 13" Tall - 225 lb. SC02301 If you're looking for a

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Swift Rear Coil Spring - Tight Helix - 5.0" O.D. x 13" Tall - 225 lb. SC02301 If you're looking for aINCREASE 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