231-4701 ARP Fasteners Cylinder Head Stud For Use With 2.2L GM Ecotec

Unlock the full potential of your engine with the 231-4701 ARP Fasteners Cylinder Head Stud, specifically designed for the 2.2L GM Ecotec. Renowned among professional engine builders, this head stud kit is not just a choice, but a necessity for those who demand unparalleled performance.

Key Features:

• Premium 8740 Alloy: Crafted from a superior grade 8740 alloy, these studs exceed aircraft quality standards for strength and reliability.
• Precision Heat Treatment: Each stud undergoes a rigorous heat treatment process, achieving an impressive rating of 200,000 PSI.
• Centerless Ground: The studs are centerless ground, ensuring they are as close to perfectly concentric as possible, guaranteeing perfect alignment of gaskets and cylinder heads.
• Enhanced Fatigue Strength: Thread rolled after heat treatment, these studs boast a remarkable 1000% better fatigue strength compared to traditional threaded studs.
• Specially Undercut Design: Certain studs feature a unique undercut design that equalizes the stretch, achieving consistent clamping force and optimal head gasket compression.
• Durable Construction: Made from high-quality heat-treated chrome moly steel, ensuring a long-lasting and reliable performance.
• Limited 90-Day Warranty: Purchase with confidence knowing that your investment is backed by a limited warranty.

Engine Compatibility:

This head stud kit is perfect for the Chevy L4 2.2L engine, with a nut type of 12-Point finish in black oxide.

When it comes to performance and reliability, nothing compares to the ARP Fasteners Cylinder Head Studs. Engineered for those who push the limits, these studs are the top choice for leading professionals in all forms of racing. Trust in ARP for unparalleled quality and performance.