The ARP 7mgte rod bolt kit is designed for the 1986.5-1992 MA70 Toyota Supra. The ARP rod bolts help eliminate the weak link in any high power build. The bolts are made from 8740 Chromoly steel and heat-treated in-house to 200,000 psi tensile-strength rating. The kit comes complete with high-quality nuts and assembly lube. This is a must for high power 7mgte builds!