Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 600 lb. DNA02 Line Lock Solenoid

Line Lock Solenoid

Chrysler Throttle & Cruise Stud

GM TPI / Holley Stealth Ram

Volkswagen Passat 2012-15

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 600 lb. DNA02 Line Lock SolenoidOptimum 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