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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 your exhaust system stays sealed under the most demanding conditions with the ARP Chrysler Hemi 5.7L/6.1L Hex Header Bolt Kit. Designed specifically for the 5.7L and 6.1L Hemi platforms, these bolts provide superior clamping force compared to factory hardware, preventing leaks and vibration-induced loosening.
When upgrading your exhaust or performing a cam swap, factory bolts often suffer from fatigue or thread damage. ARP’s precision-engineered bolts offer the tensile strength required to handle high thermal cycling without stretching. Whether you are running a stock setup or a high-performance build, these bolts offer peace of mind that your headers will remain securely fastened. The hex head design allows for easy installation and removal with standard hand tools, making it a perfect choice for both professional engine builders and DIY enthusiasts. Trust your engine build to the industry leader in fastener technology. Find all your high-performance hardware needs at 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.
Ensure your exhaust system stays sealed under the most demanding conditions with the ARP Chrysler Hemi 5.7L/6.1L Hex Header Bolt Kit. Designed specifically for the 5.7L and 6.1L Hemi platforms, these bolts provide superior clamping force compared to factory hardware, preventing leaks and vibration-induced loosening.
When upgrading your exhaust or performing a cam swap, factory bolts often suffer from fatigue or thread damage. ARP’s precision-engineered bolts offer the tensile strength required to handle high thermal cycling without stretching. Whether you are running a stock setup or a high-performance build, these bolts offer peace of mind that your headers will remain securely fastened. The hex head design allows for easy installation and removal with standard hand tools, making it a perfect choice for both professional engine builders and DIY enthusiasts. Trust your engine build to the industry leader in fastener technology. Find all your high-performance hardware needs at GGCRACING.
Other popular ARP products customers consider together:
