OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Brodix Heads SWOSHM64HDRCAT MAHLE supplied pistons and engine

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

GM Duramax 2006-07

Whether you want to freshen up your stock look

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

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 MAHLE supplied pistons and engineProduct 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.