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This ARP main stud kit is specified for Chrysler 5.7L and 6.1L Hemi engines and supplies main studs intended to clamp the main caps securely. ARP hardware targets builders needing stronger, reliable main fastening for high-load or high‑duty engine applications. The kit is a direct-fit hardware upgrade for Hemi blocks needing stud replacement or reinforcement during rebuilds or performance builds.
ARP Chrysler 5.7L/6.1L Hemi Main Stud Kit
