Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 100-300 lb. BR40013 Bringing you the next generation

Bringing you the next generation of intakes

AFCO Control Arms

Unique 14" diameter element replaces traditional metal lid to increase air flow for more horsepower and torque

Hardware / O-Ring / Plate / Springs Included

Thanks to the real-time monitor feature of MSDView

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 100-300 lb. BR40013 Bringing you the next generationINCREASE 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