ARP Pro Series Head Stud Kit for 1989–2002 Nissan Skyline GT-R R32/R33/R34 RB26DETT 2.6L Twin-Turbo Inline-6

Description

ARP High Performance cylinder head stud kits are engineered with precision and built to withstand the demands of high-performance and racing applications. Each stud is centerless-ground and thread-rolled to Mil-S-8879 specifications, ensuring superior strength and accuracy. Finished with a durable black oxide coating, these studs resist wear and corrosion for long-term reliability. Included with every kit are hardened parallel-ground washers to provide uniform load distribution and accurate torque readings. Whether you’re building a street machine or a track-ready monster, ARP head studs deliver consistent clamping force to keep your cylinders sealed tight under extreme conditions.

Trusted by top engine builders around the world, ARP Pro Series head studs set the benchmark for high-performance fastener technology. Manufactured from premium 8740 alloy steel, these studs are heat-treated to an impressive 200,000 psi tensile strength using a vertical rack process to ensure complete and even heat penetration. This precise treatment results in superior durability and performance under high loads. After heat treatment, each stud is centerless-ground for optimal straightness, allowing for flawless alignment of gaskets and cylinder heads. If you’re serious about engine reliability and performance, ARP head studs are the gold standard.

Features:

• Made from premium 8740 alloy for superior strength
• Heat-treated to 200,000 psi for max durability
• Black oxide finish resists wear and corrosion
• Centerless-ground for perfect concentricity
• Thread-rolled after heat-treat for 10x fatigue life
• Includes hardened washers for even torque load
• Ensures accurate and consistent torque readings
• Trusted by top professional engine builders

Specifications:

• Fastener Style: Stud
• Undercut Stud: No
• Head Style: 12-point Fastener
• Material: ARP2000
• Fastener Color: Polished
• Washers Included: Yes
• Washer Style: Flat
• Quantity: Sold as a kit

Included:

• (1) Head Stud Kit

Fitment:

• 1989–2002 Nissan Skyline 2.6L RB26DETT

Note:

• Lifetime Warranty  

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