Aeroflow Forged Crankshaft, 4.100" Stroke, 6.000" Rods, 2.750" Mains Fits Ford 302-351C

Engineered for street or race engines pushing well beyond factory power limits, Aeroflow Performance forged crankshafts deliver ultimate strength and exceptional value. Each crank is manufactured by compressing a solid billet of certified, high-strength 4340 steel under extreme pressure. This forging process aligns the metal's internal grain structure, significantly increasing structural integrity and resistance to stress. For long-term durability, every crankshaft undergoes a precision deep-case nitriding process for maximum surface hardness, finished with a final grind to ensure perfect balance down the track.