ARP uses a premium grade 8740 alloy that is rated far superior to 'aircraft' quality. Each bolt is precisely heat-treated to 200,000psi and is substantially stronger than OEM bolts. Cycle testing shows ARP High Performanc rod bolts to be nearly 5 times more reliable than stock bolts.
8 compact 12 point nuts
1 pack specially formulated Moly based assembly lubricant