The ARP main stud kit for Ford 3.5L V6 Ecoboost/Cyclone engines supplies the main studs specified for that engine family. Presented as a dedicated main-stud solution, the kit is intended for use during engine assembly or rebuild work to secure main caps. The description restricts application to the 3.5L Ecoboost/Cyclone engine without widening compatibility beyond the named engine.
ARP Ford 3.5L V6 Ecoboost/Cyclone Main Stud Kit