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OPGI Price: $28.95
Part Type: (P) High Performance, designed to improve performance
Sold As: EACH
2017 Grand Prix Catalog Page: 167
ARP makes the best ring gear bolts on the market because of their attention to materials and manufacturing details. The “Pro Series” of ring gear bolts are made from 8740 chrome-moly steel and heat-treated so that they have a tensile strength in the 200,000 psi range—much stronger than factory ring gear bolts. If you want the best, use ARP.