OptiTorque Patriot Series Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Chevy 29002BL Boundary 02-16 Ford Barra XR6

Boundary 02-16 Ford Barra XR6 Billet Back Plate

Speed Bleeders

Female OFFROAD Nexus Port

Made from 1100-o Aluminum

For nearly a century

OptiTorque Patriot Series Main Stud Kit - Hex Nuts - 4-Bolt Mains - Chromoly - Black Oxide - Big Block Chevy 29002BL Boundary 02-16 Ford Barra XR6Product Description: Main Stud Kit Patriot Series Hex Nuts 4 Bolt Mains Chromoly Black Oxide Big Block Chevy 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.