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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 engine components are held securely with ARP M8 x 1.25 x 40mm 12pt stainless steel bolts. These long-reach fasteners are ideal for complex assemblies where standard bolts fall short. Engineered with the precision ARP is famous for, these bolts offer superior tensile strength and a polished stainless steel finish that looks fantastic in any engine bay. The 12-point head design ensures that you can achieve precise torque specs without the frustration of slipping sockets.
These 40mm bolts are perfect for mounting larger accessories, thick flanges, or custom cooling components. Because they are made from high-grade stainless steel, they are an excellent choice for vehicles driven in all climates, as they will not corrode or seize over time. Whether you are performing a full engine rebuild or just cleaning up your engine bay, these bolts provide the perfect blend of form and function. Trust your project to the best in the business and find all your high-performance hardware solutions 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 engine components are held securely with ARP M8 x 1.25 x 40mm 12pt stainless steel bolts. These long-reach fasteners are ideal for complex assemblies where standard bolts fall short. Engineered with the precision ARP is famous for, these bolts offer superior tensile strength and a polished stainless steel finish that looks fantastic in any engine bay. The 12-point head design ensures that you can achieve precise torque specs without the frustration of slipping sockets.
These 40mm bolts are perfect for mounting larger accessories, thick flanges, or custom cooling components. Because they are made from high-grade stainless steel, they are an excellent choice for vehicles driven in all climates, as they will not corrode or seize over time. Whether you are performing a full engine rebuild or just cleaning up your engine bay, these bolts provide the perfect blend of form and function. Trust your project to the best in the business and find all your high-performance hardware solutions at GGCRACING.
Other popular ARP products customers consider together:
