OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Brodix Heads SWOSHM64HDRCAT without the need for drilling

without the need for drilling into your vehicle’s fragile painted metal surface

MAHLE supplied pistons and engine components for six of the ten teams

Whether you want to freshen up your stock look

GMC: K3500 99 - 00 5

OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Brodix Heads SWOSHM64HDRCAT without the need for drillingProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Big Block Chevy Brodix 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.