OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Edelbrock Performer / Proline Heads ICT551778LS0-3 Big Block Chevy / GM

Big Block Chevy / GM W-Series

Fill the gap between the manifold and the lifter valley end rails when using rased port cylider heads on small block Chevy engines

1959-1970 Pontiac Parisienne

Track Claw Tire Strengthener is used on many different tires throughout the racing industry

OptiTorque Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Big Block Chevy w/ Edelbrock Performer / Proline Heads ICT551778LS0-3 Big Block Chevy / GMProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Big Block Chevy Edelbrock Performer Proline 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.