Hypercoils 8" OBD Coil-Over Spring - 1-7/8" I.D. - 200 lb. H759001XXL DiamondFire plugs create more power

DiamondFire plugs create more power while using less fuel (brake specific fuel consumption) than any other design

Manual Steering

Simply drop into place using the keyed backing to center into the existing opening and secure with three screws or rivets and they are ready to accept your smaller diameter 2 1/16" instruments

Base will not work with Holley 4bbl

Comp Cams LST Stage 2 Hydraulic Roller Camshaft - Lift 0

Hypercoils 8" OBD Coil-Over Spring - 1-7/8" I.D. - 200 lb. H759001XXL DiamondFire plugs create more powerOptimum 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