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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.
Vibration is the enemy of any high-performance engine. Prevent your fasteners from backing off with Auto Racing Products (ARP) serrated flange lock nuts. This set of 10, 5/16-24 thread nuts features a built-in serrated flange that bites into the mounting surface, providing a positive locking mechanism that holds firm even under extreme vibration. Crafted from high-strength steel with a durable cadmium finish, these nuts are the ideal solution for securing intake manifolds, headers, and other critical engine accessories.
The serrated flange design eliminates the need for separate washers, simplifying your assembly process while providing superior security. These nuts are designed to maintain their clamping force through repeated heat cycles, ensuring that your engine components stay exactly where they belong. The cadmium plating offers excellent corrosion resistance, making them suitable for both street and track use. By choosing ARP, you are investing in hardware that has been tested and proven in the most demanding racing series in the world. Upgrade your engine's reliability and eliminate the risk of loose hardware with these premium lock nuts. Find these and other essential performance fasteners for your next project 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.
Vibration is the enemy of any high-performance engine. Prevent your fasteners from backing off with Auto Racing Products (ARP) serrated flange lock nuts. This set of 10, 5/16-24 thread nuts features a built-in serrated flange that bites into the mounting surface, providing a positive locking mechanism that holds firm even under extreme vibration. Crafted from high-strength steel with a durable cadmium finish, these nuts are the ideal solution for securing intake manifolds, headers, and other critical engine accessories.
The serrated flange design eliminates the need for separate washers, simplifying your assembly process while providing superior security. These nuts are designed to maintain their clamping force through repeated heat cycles, ensuring that your engine components stay exactly where they belong. The cadmium plating offers excellent corrosion resistance, making them suitable for both street and track use. By choosing ARP, you are investing in hardware that has been tested and proven in the most demanding racing series in the world. Upgrade your engine's reliability and eliminate the risk of loose hardware with these premium lock nuts. Find these and other essential performance fasteners for your next project at GGCRACING.
Other popular Auto Racing Products products customers consider together:
