Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 125 lb. 4087RD OEM Quality Provides The Strongest/Quietest

OEM Quality Provides The Strongest/Quietest Gears On The Market

Our most versatile ATF

Using a high output electric fan incorporated into an engineered shroud

EL model headers have 30" primaries

Gear Oil Additive

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 125 lb. 4087RD OEM Quality Provides The Strongest/QuietestINCREASE 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