Swift Springs Standard Coilover Spring - ID: 3" / Length: 6" tein-mono-sport-coilovers 2011 Scion tC

2011 Scion tC

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5 GT (GE/GH/GR/GV) inserts into the factory gearbox mount and results in a greatly improved shift feel and response by reducing the compliance of the heavily voided factory mount

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2008 Mercedes-Benz SLK 55 AMG

Swift Springs Standard Coilover Spring - ID: 3" / Length: 6" tein-mono-sport-coilovers 2011 Scion tCSwift Springs Standard Coilover Springs in 3" ID and 6" length are precision engineered race springs built to outperform conventional suspension springs in every measurable category. Designed for coilover dampers using standard SAE sizing, these 3" ID Swift springs are manufactured in Japan from proprietary H5S. TW high tensile alloy steel. With fewer coils and reduced unsprung mass, Swift springs deliver increased traction, smoother weight transfer,