134-5402 Main Stud Kit for Small Block Chevy Journal without Windage Tray

There 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 are manufactured from 8740 chrome moly steel heat-treated in-house to 200 000 psi tensile strength and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. Features -Main Stud Kit for Small Block Chevy Journal without Windage Tray -High quality construction and durability -Variety of styles for every type of accessory Compatibility -Fits Small Block Chevy Journal without Windage Tray