Hypercoils 7" OBD Coil-Over Spring - 2-1/2" I.D. - 325 lb. Aero Race Wheel Our advanced casting techniques allowed

Our advanced casting techniques allowed us to create a lightweight casting that weighs in at 14 lbs

Knurled pattern on 5" wide pedal helps keep foot in place

Cutlass Tiara 1976

you can install the Resonator Option

Hypercoils 7" OBD Coil-Over Spring - 2-1/2" I.D. - 325 lb. Aero Race Wheel Our advanced casting techniques allowedOptimum Body Diameter (OBD) Hypercoils feature a unique design concept that adjusts the body diameter of the spring relative to the end coils. The OBD design enables Hyperco to take full advantage of its ultra high tensile material by optimizing the applied stress through adjusting the spring's body diameter. HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension