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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.
For builders working with the robust Ford Modular cast iron block, this Auto Racing Products (ARP) Main Cap Side Bolt Kit is an essential upgrade. Designed specifically for 2-bolt main configurations, these side bolts provide the necessary lateral reinforcement to keep your main caps locked in place. By reducing main cap movement, these bolts help maintain critical bearing oil clearances, which is vital for engine longevity in high-performance applications.
These 9mm side bolts are manufactured from premium 8740 chromoly steel, providing significantly higher tensile strength than standard OEM hardware. The 12-point head design not only allows for precise torque application but also offers superior clearance in tight engine configurations. Finished in a durable black oxide, these bolts are built to withstand the rigors of high-performance driving and racing.
Whether you are refreshing a stock engine or building a high-horsepower street machine, upgrading your main cap fasteners is a smart investment in engine reliability. Ensure your bottom end is built to last 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.
For builders working with the robust Ford Modular cast iron block, this Auto Racing Products (ARP) Main Cap Side Bolt Kit is an essential upgrade. Designed specifically for 2-bolt main configurations, these side bolts provide the necessary lateral reinforcement to keep your main caps locked in place. By reducing main cap movement, these bolts help maintain critical bearing oil clearances, which is vital for engine longevity in high-performance applications.
These 9mm side bolts are manufactured from premium 8740 chromoly steel, providing significantly higher tensile strength than standard OEM hardware. The 12-point head design not only allows for precise torque application but also offers superior clearance in tight engine configurations. Finished in a durable black oxide, these bolts are built to withstand the rigors of high-performance driving and racing.
Whether you are refreshing a stock engine or building a high-horsepower street machine, upgrading your main cap fasteners is a smart investment in engine reliability. Ensure your bottom end is built to last with high-quality components from GGCRACING.
Other popular Auto Racing Products products customers consider together:
