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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.
When building a high-performance Toyota 1600cc engine, the integrity of your bottom end is non-negotiable. The Auto Racing Products (ARP) Pro Series Main Bolt Kit is engineered to provide superior clamping force compared to OEM hardware. Designed specifically for 2-bolt main applications, these bolts ensure your main caps stay locked in place under extreme RPM and load conditions.
These fasteners are heat-treated to provide a significant increase in tensile strength, preventing main cap walk and ensuring consistent bearing clearances. The 12-point head design allows for easier access in tight engine bays and provides a larger seating surface for more uniform torque distribution. Whether you are building a street-performance engine or a dedicated track machine, ARP hardware is the industry standard for reliability. By choosing this kit, you are investing in the longevity of your rotating assembly and protecting your engine from the stresses of high-output tuning. Trust your build to the best components available 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.
When building a high-performance Toyota 1600cc engine, the integrity of your bottom end is non-negotiable. The Auto Racing Products (ARP) Pro Series Main Bolt Kit is engineered to provide superior clamping force compared to OEM hardware. Designed specifically for 2-bolt main applications, these bolts ensure your main caps stay locked in place under extreme RPM and load conditions.
These fasteners are heat-treated to provide a significant increase in tensile strength, preventing main cap walk and ensuring consistent bearing clearances. The 12-point head design allows for easier access in tight engine bays and provides a larger seating surface for more uniform torque distribution. Whether you are building a street-performance engine or a dedicated track machine, ARP hardware is the industry standard for reliability. By choosing this kit, you are investing in the longevity of your rotating assembly and protecting your engine from the stresses of high-output tuning. Trust your build to the best components available at GGCRACING.
Other popular Auto Racing Products products customers consider together:
