ARP Main Stud Kit - SB Ford 351 302 CID w/ Girdle - 2-Bolt Main Firesleeve 2-1/2 in Diameter

2-1/2 in Diameter

Vehicle Applications: DODGE DURANGO 12-20/JEEP GRAND CHEROKEE 13-20

AFR's performance cylinder heads have been certified emission legal

AEM offers high quality stainless steel PSIg sensors in 75

Single Bushing Style

ARP Main Stud Kit - SB Ford 351 302 CID w/ Girdle - 2-Bolt Main Firesleeve 2-1/2 in DiameterThere are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs