ARP Main Stud Kit for Chrysler 5.7L/6.1L Hemi

This ARP main stud kit is engineered to reinforce the crankshaft main caps on Chrysler 5.7L and 6.1L Hemi engines, delivering reliable clamping force for high-load applications and improved crankcase stability. Designed for engine builders and performance enthusiasts, the kit from ARP helps maintain main bearing alignment under increased power or track use while providing a durable, serviceable fastening solution that complements other Hemi bottom-end upgrades.