ARP Main Studs for 4B11 Evo X

ARP Main Stud Kit for 4B11T Evo X

All Pro Series ARP2000 studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 220,000 psi. These fasteners deliver a 50% increase in tensile strength over the OEM main bolts.

Features

• Considerably stronger than OEM studs
• Rated at 220,000 psi