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SKU: SKU: EAG440041506760

Eagle Chevrolet 400 Forged Crankshaft - 4.150in Stroke - 440041506760

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Eagle forged 4340 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for the most demanding applications.

Specifications

  • Material: forged 4340 steel
  • Intended Balance: internal
  • Target Bobweight: 2550g
  • Stroke: 4.150"
  • Rod Journal: 2.375"
  • Rod Journal Width: 2.05"
  • Main Journals: 2.625"
  • Minimum Rod Length: 6.760"
  • Typical Weight: 68 lbs.
  • Snout Diameter: 1.531"
  • Flywheel Bolts: 6

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