Swift Springs Standard Conventional Front Spring - OD: 5" / Length: 9.5" Skyline RB25DET 1997 Dodge Viper

1997 Dodge Viper

2011 Porsche 911 Turbo Cabrio 997 (w/o PASM)

1976 Jaguar XJ12 L (XJ Series II)

1991 BMW M3 Base (E30/E36/E46)

You must have adjustable control arms in order to adjust toe after eliminating the stock eccentric bolts

Swift Springs Standard Conventional Front Spring - OD: 5" / Length: 9.5" Skyline RB25DET 1997 Dodge ViperSwift Springs Standard Conventional Front Springs in 5" OD and 9. 5" length are purpose built for competitive oval track, stock car, and circle track racing applications. These 5" OD Swift front race springs are manufactured in Japan from proprietary H5S. TW high tensile alloy steel, delivering measurably better traction, weight transfer, and tire temperature consistency compared to standard silicone chrome springs. With fewer coils and optimized