Swift Springs Standard Coilover Spring (Straight Type) - ID: 2.5" / Length: 4" Spring Rate (lbs/inch):550 2015 Dodge Charger SRT8 Base

2015 Dodge Charger SRT8 Base (LX/LD)

1987 Ford Escort RS Turbo (MKIII-IV/ABET/ABFT)

1996 Audi A4 Avant 2

and Grade 10

Swift Springs Standard Coilover Spring (Straight Type) - ID: 2.5" / Length: 4" Spring Rate (lbs/inch):550 2015 Dodge Charger SRT8 BaseSwift Springs Standard Coilover Springs in 2. 5" ID and 4" length are precision engineered straight type race springs built to outperform conventional suspension springs in every measurable category. Designed for coilover dampers using standard SAE sizing, these 2. 5" 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,