ARP Head Stud Kit Porsche 911 996 3.6L Turbo 2000-06
ARP Pro Series cylinder head studs 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. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.Cool air intake temperatures provide improved performance and efficiency.