OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Brodix Heads SWOSHM64HDRCAT Larger than stock diameter 2-piece

Larger than stock diameter 2-piece AeroRotors ® with patented cooling vane design that are 100% made in the USA

has been designed to facilitate letting the wheel spin rapidly in drivers hands without the fingers interfering with the spoke

Whether you want to freshen up your stock look

GM Duramax 2006-07

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

OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Brodix Heads SWOSHM64HDRCAT Larger than stock diameter 2-pieceProduct 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.