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Eagle 67-86 Chevrolet Small Block V8 5.7L 350 Forged Crankshaft - 4340 Steel 3.875in Strk 2-Pce Seal

Experience the ultimate in strength and durability with Eagle's forged 4340 steel crankshaft, designed for the most demanding applications. With its non-twist forging,.125" fillet radiuses, and nitrided surface, this crankshaft is built to withstand the rigors of high-performance driving.

  • Forged 4340 steel construction for superior strength
  • Non-twist forging for added durability
  • .125" fillet radiuses for improved bearing life
  • Nitrided surface for enhanced wear resistance
  • Micropolished to < 2 ra for reduced friction

Moderate block clearancing required.

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Ten years prior to Eagle's official opening were spent developing the technology, relationships, and design that has become Eagle Specialty Products, Inc. Eagle formally began business in August of 1992 offering just a couple of part numbers. Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This,in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as expanding our offerings in connecting rods. Continuous design improvements and improvements in materials and manufacturing techniques have resulted in Eagle being the largest and most respected aftermarket connecting rod and crank manufacturer in the industry. We never stop researching ways to make our products lighter, stronger, more efficient to manufacture, and more diverse.
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