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Eagle Part # EAG4350350057FW

Eagle Chevrolet 350 3.500in Stroke Forged 4340 Featherweight Steel Crankshaft - 4350350057FW

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Eagle featherweight forged 4340 steel cranks feature a non-twist forging, lightweight counterweight design to reduce rotating weight, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for restricted-class competition use. Lightweight rods and pistons required for ease in balancing.

  • Material: forged 4340 steel
  • Intended Balance: internal
  • Target Bobweight: 1670g
  • Stroke: 3.500"
  • Rod Journal: 2.1"
  • Rod Journal Width: 1.900"
  • Main Journals: 2.449"
  • Minimum Rod Length: 5.700"
  • Typical Weight: 44 lbs.
  • Rear Seal Diameter: 2.431"
  • Snout Diameter: 1.245"
  • Flywheel Bolts: 6

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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