ARP 153-4001 Head Stud Kit for Ford 3.8L Supercharged V6

The ARP 153-4001 head stud kit is engineered specifically for Ford 3.8L supercharged engines, including those found in the Ford Thunderbird Super Coupe. These premium head studs provide superior cylinder head-to-block sealing, which is essential when running forced induction, high compression, or power adders like superchargers, turbochargers, and nitrous oxide systems.

Premium Construction and Materials:

• Manufactured from premium grade 8740 chromoly alloy steel, rated superior to standard aircraft quality materials
• Precision heat-treated to 200,000 psi tensile strength for exceptional durability
• Centerless ground through approximately ten precision cuts to ensure near-perfect concentricity and straightness
• Thread rolled after heat-treat for approximately 1000% better fatigue strength compared to pre-heat-treat threading
• Includes 6-point nuts for optimal torque application and reduced risk of rounding

Performance Benefits:

• Precision tolerances allow gaskets and cylinder heads to align perfectly during installation
• Specially undercut shorter studs equalize stretch between studs for more consistent clamping force
• Compensates for head gasket compression to help prevent blown head gaskets
• Ensures optimal sealing under high cylinder pressures
• Superior clamping force helps maintain head gasket integrity in high-performance applications

ARP head studs are the preferred choice among Sport Compact and Import racers who demand reliable performance and consistent head gasket sealing in demanding applications.