OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Dart Big Chief Heads E4-RO3-Z116A04 Check out all our products

Check out all our products from Hepfner Racing Products including Hero Card Trays

Trans-Dapt Engine/transmission swap mounts

GritGrate can be used with wash mitts

1974-1979 Jeep J10 CID 401 GAS Transmission:Automatic

OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Dart Big Chief Heads E4-RO3-Z116A04 Check out all our productsProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Big Block Chevy Dart Big Chief Heads OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.