There are many important reasons to use ARP main stud kits in your engine assembly, such as the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. These studs are manufactured using the very best materials, processes, designs and engineering, and every ARP main stud kit exceeds the most stringent aerospace specifications. Includes aerospace washers and nuts. Studs are manufactured from 8740 chrome moly steal and heat treated to 2000,000 PSI tensile strength.
Price per set.