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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.
Protect your engine's bottom end with the Auto Racing Products Pro Series Main Bolt Kit. Engineered specifically for Ford FE 390-428 engines with 2-bolt mains, these bolts provide the critical clamping force necessary to keep your main caps secure under high-load conditions, preventing crankshaft walk and catastrophic failure.
When pushing your Ford FE engine to the limit, the factory main bolts may not provide the security needed to handle increased horsepower and torque. These ARP Pro Series bolts are heat-treated to ensure they exceed OEM specifications, offering peace of mind for high-performance street and drag racing builds. The 12-point design not only looks professional but also allows for easier installation in tight engine bays. Ensure your rotating assembly stays perfectly aligned and secure during every pass. Find all your high-performance engine hardware and 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.
Protect your engine's bottom end with the Auto Racing Products Pro Series Main Bolt Kit. Engineered specifically for Ford FE 390-428 engines with 2-bolt mains, these bolts provide the critical clamping force necessary to keep your main caps secure under high-load conditions, preventing crankshaft walk and catastrophic failure.
When pushing your Ford FE engine to the limit, the factory main bolts may not provide the security needed to handle increased horsepower and torque. These ARP Pro Series bolts are heat-treated to ensure they exceed OEM specifications, offering peace of mind for high-performance street and drag racing builds. The 12-point design not only looks professional but also allows for easier installation in tight engine bays. Ensure your rotating assembly stays perfectly aligned and secure during every pass. Find all your high-performance engine hardware and fasteners at GGCRACING.
Other popular Auto Racing Products products customers consider together:
