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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 engine, the connecting rod bolts are the most critical fasteners in your rotating assembly. The ARP Custom Age 625+ Carrillo Replacement Rod Bolt Kit is engineered to withstand extreme cylinder pressures and high RPMs that would cause standard hardware to fail. Manufactured from proprietary CA625+ super-alloy, these bolts offer a significant increase in tensile strength compared to standard 8740 chromoly steel.
Whether you are running a high-boost turbocharged setup or a high-compression naturally aspirated race engine, these bolts provide the peace of mind required for competitive racing. The increased fatigue life ensures your bottom end remains secure pass after pass. By choosing ARP, you are investing in the industry standard for fastener technology. Ensure your engine build is protected with the best hardware available from GGCRACING.
Other popular ARP 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 engine, the connecting rod bolts are the most critical fasteners in your rotating assembly. The ARP Custom Age 625+ Carrillo Replacement Rod Bolt Kit is engineered to withstand extreme cylinder pressures and high RPMs that would cause standard hardware to fail. Manufactured from proprietary CA625+ super-alloy, these bolts offer a significant increase in tensile strength compared to standard 8740 chromoly steel.
Whether you are running a high-boost turbocharged setup or a high-compression naturally aspirated race engine, these bolts provide the peace of mind required for competitive racing. The increased fatigue life ensures your bottom end remains secure pass after pass. By choosing ARP, you are investing in the industry standard for fastener technology. Ensure your engine build is protected with the best hardware available from GGCRACING.
Other popular ARP products customers consider together:
