Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 275 lb. HYS11M61 1961-1969 Buick Special

1961-1969 Buick Special

1983-1988 Ford Thunderbird

The Circuit QRT includes integrated bolsters to protect the head

2A/5 Certified (SFI 5)

sport utility and performance street rod market

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 275 lb. HYS11M61 1961-1969 Buick SpecialINCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. 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 superior engineering has provided the next generation of