Product Details

Hyperco Conical Coilover Springs combine a 2.5” upper ID with a 5” lower seat, giving you the packaging of a small-ID spring with the load capacity of a full-size conventional — exactly what big-aero pro-touring, stock car, and long-travel builds need when ride height is tight.

Each spring is sold individually and built in the USA from Hyperco’s proprietary high-tensile wire. Lifetime breakage warranty included.

About Hyperco

Hyperco has engineered precision suspension springs in the USA since 1970, supplying teams in Formula 1, IndyCar, NASCAR, Pirelli World Challenge, and top drift and time-attack programs. Every spring is wound from proprietary high-tensile steel and backed by a lifetime warranty against breakage.

Specifications
SKU Free Length (in) Rate (lbf/in) Deflection (in) Load (lb) Solid Height (in)
1816SB0125 16 125 12.641 1580 3.359
1818SB095 18 95 13.858 1316 4.142
1818SB0110 18 110 13.871 1525 4.129

Reviews / Q&A

Go