Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 150 lb. H77815FL 50 X 570 X 735The

50 X 570 X 735The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

When the eccentric is turned

Features:For MSD TFI and OE Distributors

wiring and instructions

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 150 lb. H77815FL 50 X 570 X 735TheINCREASE 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