
This ARP 12‑point main stud kit for Chevy V6 engines includes main studs designed to work with a windage tray. It replaces stock main fasteners to provide a high‑quality fastening solution for the crankshaft main caps, useful during engine builds or rebuilds where robust main clamping and windage tray compatibility are required.
ARP Chevy V6 w/ Windage Tray 12pt Main Stud Kit