Swift Coil-Over Spring - Bulletproof - Barrel Type - 2.5" ID x 14" Tall - 150 lb. Samco Sport Can be used with Earls

Can be used with Earls oil cooler adaptor LS0012ERL and LS0013ERL

Finish - Black Oxide

6 AN Female O-Ring Outlet / Return / Vent

All cap assemblies feature one way check valve vent

Single 4-Barrel Carbs

Swift Coil-Over Spring - Bulletproof - Barrel Type - 2.5" ID x 14" Tall - 150 lb. Samco Sport Can be used with EarlsPURPOSE 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