218-4701 ARP Fasteners Cylinder Head Stud For Use With 1.6L/ 1.8L

Experience unparalleled performance and reliability with the 218-4701 ARP Fasteners Cylinder Head Stud. Designed specifically for 1.6L and 1.8L Mazda engines, these head studs are the preferred choice for professional engine builders and racing enthusiasts alike.

Key Features:

• Premium Grade 8740 Alloy: Manufactured from a high-grade alloy that surpasses standard aircraft quality, ensuring exceptional strength and durability.
• Precision Heat Treatment: Each stud is heat treated to an impressive 200,000 PSI, providing unmatched performance under extreme conditions.
• Centerless Ground: Our studs are meticulously ground to achieve near-perfect concentricity, allowing for seamless alignment of gaskets and cylinder heads.
• Superior Fatigue Strength: Thread rolled after heat treatment, these studs offer ten times the fatigue strength compared to those threaded before heat treatment, ensuring long-lasting performance.
• Specially Undercut Design: This unique feature equalizes the “stretch” between studs for consistent clamping force, preventing blown head gaskets and optimizing engine sealing.
• Compatibility: Perfectly fits Mazda L4 1.6L-1.8L engines, making them an ideal choice for both domestic and import applications.
• High-Quality Construction: Made from chrome moly steel with a sleek black oxide finish for enhanced corrosion resistance.

Why Choose ARP?

With each stud stamped with the ARP logo, you can trust that you are investing in the best quality fasteners available on the market. Our head studs are the go-to solution for leading professional engine builders across all forms of racing.

Warranty:

Each kit comes with a limited 90-day warranty, providing you peace of mind with your purchase.

Upgrade your engine's performance and reliability with the 218-4701 ARP Fasteners Cylinder Head Stud and experience the difference that top-tier quality can make!