A modified 4340 steel with silicone, vanadium, higher carbon & molybdenum content. This is a premium material that is suitable for the most severe applications. It provides an additional 18% increase in impact and torsional strength over Hy-Tuf. The preferable choice in heavy cars with 3,000 or more horsepower. Typical applications include Radial vs. The World vehicles
A modified 4340 steel with silicone, vanadium, higher carbon & molybdenum content. This is a premium material that is suitable for the most severe applications. It provides an additional 18% increase in impact and torsional strength over Hy-Tuf. The preferable choice in heavy cars with 3,000 or more horsepower. Typical applications include Radial vs. The World vehicles