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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Ensure maximum clamping force and reliability in your engine build with the Auto Racing Products 8mm x 1.25 x 38mm stud and nut kit. Engineered for high-stress racing environments, these fasteners provide superior strength compared to standard hardware, preventing fatigue and ensuring consistent torque retention under extreme heat and vibration.
Whether you are assembling a custom intake manifold, headers, or critical engine components, these ARP studs offer the precision and durability required for professional-grade performance. The 12-point nut design allows for easier access in tight engine bays where standard hex heads might fail. These fasteners are designed to resist stretching and maintain integrity through repeated heat cycles, making them an essential upgrade for any serious street or track vehicle. Trust your build to the industry-leading quality of Auto Racing Products, available now at GGCRACING.
Other popular Auto Racing Products products customers consider together:
ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Ensure maximum clamping force and reliability in your engine build with the Auto Racing Products 8mm x 1.25 x 38mm stud and nut kit. Engineered for high-stress racing environments, these fasteners provide superior strength compared to standard hardware, preventing fatigue and ensuring consistent torque retention under extreme heat and vibration.
Whether you are assembling a custom intake manifold, headers, or critical engine components, these ARP studs offer the precision and durability required for professional-grade performance. The 12-point nut design allows for easier access in tight engine bays where standard hex heads might fail. These fasteners are designed to resist stretching and maintain integrity through repeated heat cycles, making them an essential upgrade for any serious street or track vehicle. Trust your build to the industry-leading quality of Auto Racing Products, available now at GGCRACING.
Other popular Auto Racing Products products customers consider together:
