Swift Rear Coil Spring - Bulletproof - 5.0" OD x 13" Tall - 175 lb. 36006BL 42000 Volts

42000 Volts

and they've been manufacturing headers for Chevy passenger cars for decades

underground

Previously used exclusively in the aerospace industry

Chrysler 392 Hemi Street rods look great with matching era power plants and the early Hemi engines are a great fit

Swift Rear Coil Spring - Bulletproof - 5.0" OD x 13" Tall - 175 lb. 36006BL 42000 VoltsPURPOSE 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