These 4.6 5.4 5.0 Coyote flywheel bolts from ARP feature an exclusive, flat, 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Features...
ARP HEAD STUD KIT - 04+ LS - 234-4345 ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro...
ARP HEAD STUD KIT - 04+ LS - 234-4317 ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits...