Swift Bulletproof Coil-Over Spring - Conical - Bulletproof - 2.5" ID - 5" OD on one end x 16" Tall - 150 lb. Push Rod NTK works with their OEM

NTK works with their OEM manufacturers through each phase of development from concept to production

Install with the 7/16" nuts torqued to 65 ft

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

3/8 in NPT Bypass

Swift Bulletproof Coil-Over Spring - Conical - Bulletproof - 2.5" ID - 5" OD on one end x 16" Tall - 150 lb. Push Rod NTK works with their OEMCompresser 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