The best price for M50, M52, S50 and S52 head studs, period. Keep your head on when things get crazy!
Whether you are going for more power or simply removing the head for maintenance, ARP head studs are the best choice for holding your head back down. The stock studs are one time use stretch bolts where ARP studs are able to be reused. ARP's metallurgy also provides superior clamping strength to prevent you head from lifting under the extreme forces of high horsepower.