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

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

Black cloth cover for KIR38170 seat

fits virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products

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

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.