Eagle forged 4340 chromoly crankshaft for Ford 429/460 applications features a 4.300" stroke, 2.200" rod journals and internal balance. The forging incorporates .125" fillet radiuses, nitrided surfaces and micropolishing for enhanced strength, with non-twist forging geometry; installation requires chamfered or narrowed bearings per the forging profile for demanding rebuilds and high-stress engines.
Eagle Ford 460 Stock 4.300in Stroke Internally Balanced Forged 4340 Chromoly Crankshaft