3" ID wide by 9" tall springs.
Pair of Hyperco 188B0950 Hypercoil Coil-Over Springs 8" x 2.5" ID 950lb
Coilover Springs 18K / 1008lb rate 180mm / 7" Length 65mm / 2.5" ID (pair)
Coilover Springs 7.2K / 400lb rate 180mm / 7" Length 65mm / 2.5" ID (pair)
Coilover Springs 6.7K / 375lb rate 205mm / 8" Length 65mm / 2.5" ID (pair)
Coilover Springs 8.7k / 490lb rate 205mm / 8" Length 65mm / 2.5" ID (pair)
ST Coilover Springs VA 15-30 / HA 5-30mm BMW 3 Series E93 M3 Convertible (M390, M3, 07-) 309kW
