Material Specifications

GR 100 BILLET aluminum has been under continous design and development for 6 years before the manufacturing process started. This ensures the strongest aluminum possible for this specific application.GR 100 aluminum is 30% stronger than any other aluminum on the market.Being a "BILLET" material there are no forging flaws.There is much better control in the grain flow of a billet than that of a forging. All of this provides for the strongest aluminum connecting rod in the world, GRODEN RACING RODS.