Swift Bulletproof Coil-Over Spring - Conical - Bulletproof - 2.5" ID - 5" OD on one end x 16" Tall - 150 lb. Push Rod 31/2" radius U-Bends

31/2" radius U-Bends

2-3/4 in Tailpipe

Earl's Performance Products 90 Degree Male NPT to Male AN - Blue

1961-1973 Chrysler Imperial

Compatible with RZ-70E

Swift Bulletproof Coil-Over Spring - Conical - Bulletproof - 2.5" ID - 5" OD on one end x 16" Tall - 150 lb. Push Rod 31/2" radius U-BendsCompresser beyond coil bind straight when compressed. More useable stroke then a straight spring. commonly used on front front for Asphalt or Left Rear on dirt. PURPOSE 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