Swift Springs Standard Coilover Spring (Barrel Type) - ID: 3.75" / Length: 12" 930 2021 Infiniti Q60 RWD (CV37)

2021 Infiniti Q60 RWD (CV37)

2006 Audi A3 Sportback 1

2008 Volvo C30 T5 (P1)

2005 Nissan Versa (C11)

2009 BMW Z4 (w/ EDC Includes EDC Delete Module)

Swift Springs Standard Coilover Spring (Barrel Type) - ID: 3.75" / Length: 12" 930 2021 Infiniti Q60 RWD (CV37)Swift Springs Standard Coilover Springs (Barrel Type) in 3. 75" ID and 12" length are precision engineered barrel design race springs for large bore coilover dampers. These 3. 75" ID Swift barrel coilover springs are manufactured in Japan from proprietary H5S. TW high tensile alloy steel, combining the anti deflection barrel design with the strength needed for heavy vehicle and high load applications. Swift Springs has over 90 years of precision