Connecting Rod from MRX Performance, X–Beam Type for Toyota Revo 1GD Engine. it very well design and manufacture from international standard factories. MRX Performance choose to use very high-quality steels type, which will support high turbo boost up to 60-80 Psi and Reduce the problem from Crook or bend that can normally happen from modified engine. This product will include with ARP 2000 series bolts.