Cylinder Head Studs, Pro Series, Hex Head, Chevy, 4.3L, V6, GM 18 Degree High Port Heads, Kit
Specification:
Overview:
Pro series cylinder head studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 220,000 psi. ARP Pro series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.