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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.
Upgrade your engine's hardware with this set of five ARP 3/8-16 x 2.500-inch stainless steel bolts. Designed for demanding automotive environments, these fasteners offer exceptional tensile strength and resistance to environmental degradation. The 6-point hex head design makes installation straightforward, while the polished finish adds a clean, professional aesthetic to any engine bay.
When you need a longer bolt for specific mounting applications, these 2.5-inch fasteners provide the perfect length and security. ARP is a trusted name in the racing industry, known for manufacturing hardware that won't fail under pressure. These bolts are perfect for securing heavy-duty brackets, engine accessories, or custom fabrication projects where reliability is non-negotiable. Invest in the best for your vehicle and experience the difference in quality. Shop the full range of performance fasteners 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.
Upgrade your engine's hardware with this set of five ARP 3/8-16 x 2.500-inch stainless steel bolts. Designed for demanding automotive environments, these fasteners offer exceptional tensile strength and resistance to environmental degradation. The 6-point hex head design makes installation straightforward, while the polished finish adds a clean, professional aesthetic to any engine bay.
When you need a longer bolt for specific mounting applications, these 2.5-inch fasteners provide the perfect length and security. ARP is a trusted name in the racing industry, known for manufacturing hardware that won't fail under pressure. These bolts are perfect for securing heavy-duty brackets, engine accessories, or custom fabrication projects where reliability is non-negotiable. Invest in the best for your vehicle and experience the difference in quality. Shop the full range of performance fasteners at GGCRACING.
Other popular Auto Racing Products products customers consider together:
