ESP custom rods for the 6G72 from a respected rod manufacturer! These are a full set of custom made forged 4340 steel H-beam connecting rods for the 6G72 DOHC engines, designed to work in high horsepower applications. They are strengthened around the crank and piston-pin journals to better disperse the forces. Also, the piston pin journal has an oil groove to help with oil circulation around the pin. These are designed to work with the stock crank and 0.866″ diameter wrist pins.