Swift Coil-Over Spring - Bulletproof - Barrel Type - 2.5" ID x 14" Tall - 165 lb. HYPLXLG11 long duration applicationsWorks with electronic

long duration applicationsWorks with electronic ignitions and MSD Ignition Controls (ballast resistor required for points systems)100:1 turns ratio and lower primary resistance produce high voltage outputWindings are encased in blue epoxy and secured with extruded bracketsSpark plug style terminal and threaded brass primary studsSupplied with rubber shock mountsCARB E

1-1/2 to 11 psi

Seals Vacuum Passages

Works with M-55 or M-55A standard volume oil pump

Swift Coil-Over Spring - Bulletproof - Barrel Type - 2.5" ID x 14" Tall - 165 lb. HYPLXLG11 long duration applicationsWorks with electronicPURPOSE BUILT FOR THOSE OF YOU PUTTING MORE STRESS ON A SPRING THAN HOW IS CONVENTIONALLY USED. WE SOUGHT AFTER A NEW APPROACH IN DEVELOPMENT FROM OUR REGULAR SUSPENSION SPRING. 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