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The ARP main stud kit for Ford inline-six engines supplies high-strength main studs intended to secure the crankshaft main caps more robustly than standard bolts. These stud kits are used to increase bearing retention reliability and improve clamping under higher loads, making them a common choice when rebuilding or upgrading inline-six powerplants for increased durability and consistent bottom-end performance.
ARP Ford Inline 6 Main Stud Kit
