247-4203 ARP Fasteners Cylinder Head Stud For Use With 1989-1998

Elevate your engine's performance with the 247-4203 ARP Fasteners Cylinder Head Stud, specifically designed for 1989-1998 models. Renowned among top professional engine builders, ARP's Pro Series head studs are the choice for serious competition power plants.

Key Features:

• Premium Grade 8740 Alloy: Rated far superior to conventional aircraft quality for unparalleled strength and durability.
• Precision Heat Treatment: Each stud undergoes a meticulous heat treatment process, achieving an impressive rating of 200,000 PSI.
• Centerless Ground: Achieves near-perfect concentricity, ensuring that gaskets and cylinder heads align effortlessly.
• Superior Fatigue Strength: Thread rolled after heat treatment, providing 1000% (ten times) better fatigue resistance compared to inferior studs.
• Specially Undercut Studs: Available for select engines to equalize stretch and maintain consistent clamping force, preventing blown head gaskets.

Why Choose ARP?

When you opt for ARP, you're choosing a brand trusted by leading professional engine builders across all forms of racing. These fasteners promise optimum engine sealing, ensuring your vehicle performs at its best.

Specifications:

• Engine Compatibility: Cummins L6 5.9L 360 Cubic Inch
• Nut Type: 12-Point
• Finish: Black Oxide
• Material: Chrome Moly Steel

Don’t settle for inferior quality; look for the ARP stamp on each stud as your assurance of quality and reliability. With a limited 90-day warranty, invest in the best and experience the difference that ARP fasteners bring to your engine.