OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10413P H77203FXL Can also be used in

Can also be used in street-performance applications

1980-2000 GMC K3500

Does not fit Cab & Chassis applicationsAir Lift Company has been developing air spring suspension products for more than 50 years

Atop the Revolver X2’s aluminum substructure is a heavy-duty

OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10413P H77203FXL Can also be used inProduct Description: Cylinder Head Stud Kit Patriot Series 12 Point Nuts Chromoly Black Oxide GM LS Series 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.