Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 375 lb. 29043R 125 ounces per inch separate

125 ounces per inch separate the best from the rest

slip-resistant outer sole

426 Wedge and 440

Reid Racing manufactures the strongest

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 375 lb. 29043R 125 ounces per inch separateINCREASE 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