Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 200 lb. SRB23C Measures 1" nominal height of

Measures 1" nominal height of adapter only without gasket

Insulation Resistance - &gt

1980-1986 Chevrolet K10 Suburban

554 in Square Port

2010-2016 Chevrolet Express 4500

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 200 lb. SRB23C Measures 1" nominal height ofINCREASE 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