ARP Pro Series Cylinder Head Studs
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated before thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers. Some applications are undercut where needed to provide even clamping and load distribution with accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
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This Season's Essentials
Official TRACKUZA apparel made for GT-R owners, builders, track days, car meets, and everyday performance lifestyle.