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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 headers stay tight and leak-free with the Auto Racing Products (ARP) Header Bolt Kit. Specifically designed for the Mopar Gen III Hemi 5.7L and 6.1L engines, this kit replaces your factory hardware with high-strength, 12-point stainless steel fasteners. These bolts are built to withstand the intense heat cycles of the exhaust system without backing out or rusting.
Exhaust leaks can rob your engine of power and cause performance issues. By upgrading to these premium ARP fasteners, you ensure a consistent, long-lasting seal between your headers and the cylinder head. The 12-point design is perfect for modern engine bays where space is at a premium, allowing you to tighten your headers with confidence. Don't let cheap, rusted bolts ruin the look and performance of your Hemi. Invest in the best hardware for your Mopar build with high-quality components from 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.
Ensure your headers stay tight and leak-free with the Auto Racing Products (ARP) Header Bolt Kit. Specifically designed for the Mopar Gen III Hemi 5.7L and 6.1L engines, this kit replaces your factory hardware with high-strength, 12-point stainless steel fasteners. These bolts are built to withstand the intense heat cycles of the exhaust system without backing out or rusting.
Exhaust leaks can rob your engine of power and cause performance issues. By upgrading to these premium ARP fasteners, you ensure a consistent, long-lasting seal between your headers and the cylinder head. The 12-point design is perfect for modern engine bays where space is at a premium, allowing you to tighten your headers with confidence. Don't let cheap, rusted bolts ruin the look and performance of your Hemi. Invest in the best hardware for your Mopar build with high-quality components from GGCRACING.
Other popular Auto Racing Products products customers consider together: