ARP Cylinder Head Stud Kit - 1/2 in - 12 Point Nuts - ARP2000 - Black Oxide - Big Block Chevy Sealers Gasket Makers & Glues Maintains oil pressure during pushrod

Maintains oil pressure during pushrod or rocker arm failure by keeping lifters in their bores (except with roller cam)

Torque Ball Assembly has a thick steel housing with a boot to keep the dirt

LS Mid-Rise EFI

GMC: Caballero 78 - 87

This billet steel hub and drive flange is a lightweight

ARP Cylinder Head Stud Kit - 1/2 in - 12 Point Nuts - ARP2000 - Black Oxide - Big Block Chevy Sealers Gasket Makers & Glues Maintains oil pressure during pushrodProduct Description: Cylinder Head Stud Kit 1 2 in 12 Point Nuts ARP2000 Black Oxide Big Block Chevy Since 1968, ARP is the fastener of champions and the world leader in fastener technology.