ARP 12 Point Head Studs Kit LS6/LS2 Heads, 2004 & Up. These Pro series cylinder head bolts 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 190,000 psi...

ARP Cylinder Head Studs, Hex Head, Chevy, LS1/LS6, Kit, up to a 2003. ARP cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Their black oxide finish protects them from wear and corrosion, and ARP throws in...