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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.
When building a high-output Big Block Chevy, harmonic balancer retention is critical. This ARP square drive damper bolt is designed to provide maximum clamping force, ensuring your balancer remains secure throughout the entire RPM range. Featuring a unique 1/2-inch square drive integrated into a 1-1/8-inch hex head, this bolt offers versatile installation options for professional engine builders and enthusiasts alike.
The use of high-quality chromoly steel ensures that this bolt can withstand the intense vibrations and thermal cycling found in racing environments. The black oxide finish provides excellent resistance to corrosion, keeping your engine bay looking clean and professional. By upgrading to this specialized fastener, you eliminate the risk of balancer walk or failure, protecting your crankshaft and internal components. This kit is a must-have for any serious engine project requiring reliable, high-torque hardware. Explore our full range of engine components and hardware solutions 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.
When building a high-output Big Block Chevy, harmonic balancer retention is critical. This ARP square drive damper bolt is designed to provide maximum clamping force, ensuring your balancer remains secure throughout the entire RPM range. Featuring a unique 1/2-inch square drive integrated into a 1-1/8-inch hex head, this bolt offers versatile installation options for professional engine builders and enthusiasts alike.
The use of high-quality chromoly steel ensures that this bolt can withstand the intense vibrations and thermal cycling found in racing environments. The black oxide finish provides excellent resistance to corrosion, keeping your engine bay looking clean and professional. By upgrading to this specialized fastener, you eliminate the risk of balancer walk or failure, protecting your crankshaft and internal components. This kit is a must-have for any serious engine project requiring reliable, high-torque hardware. Explore our full range of engine components and hardware solutions available now at GGCRACING.
Other popular Auto Racing Products products customers consider together:
