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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.
The harmonic balancer is one of the most critical components in your engine's rotating assembly. Ensure it stays locked in place with the Auto Racing Products Harmonic Balancer Bolt. Designed for both Big Block and Small Block Ford applications, this 12-point fastener provides superior clamping force to prevent the balancer from walking or shearing the keyway during high-RPM operation.
This bolt is forged from high-quality chromoly steel and heat-treated to ensure maximum tensile strength. The 12-point head design allows for easier access in tight engine bays and provides a higher torque capability than standard hex heads. Whether you are building a street-strip engine or a full-blown race motor, this fastener is an essential upgrade for engine longevity and safety. The black oxide finish provides excellent rust resistance, ensuring the bolt remains easy to remove during future maintenance. Rely on the precision engineering of ARP for your next engine project. Explore our full catalog of premium automotive components 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.
The harmonic balancer is one of the most critical components in your engine's rotating assembly. Ensure it stays locked in place with the Auto Racing Products Harmonic Balancer Bolt. Designed for both Big Block and Small Block Ford applications, this 12-point fastener provides superior clamping force to prevent the balancer from walking or shearing the keyway during high-RPM operation.
This bolt is forged from high-quality chromoly steel and heat-treated to ensure maximum tensile strength. The 12-point head design allows for easier access in tight engine bays and provides a higher torque capability than standard hex heads. Whether you are building a street-strip engine or a full-blown race motor, this fastener is an essential upgrade for engine longevity and safety. The black oxide finish provides excellent rust resistance, ensuring the bolt remains easy to remove during future maintenance. Rely on the precision engineering of ARP for your next engine project. Explore our full catalog of premium automotive components at GGCRACING.
Other popular Auto Racing Products products customers consider together:
