ARP 1/2in x 5.5.310 ARP2000 Stud

Worn-out head bolts can cause leaks and engine damage. This ARP head stud kit uses ARP2000 material for a stronger, more reliable seal.

Key Features

• ARP2000 material — stronger than stock head bolts for a more reliable seal.
• 1/2 inch diameter and 5.5 inch length — specific sizing for certain engine applications.
• Rolled threads — reduce stress concentration at the thread root for improved durability.
• Centerless ground — ensures a consistent stud diameter.