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Eagle Chevrolet Big Block Forged Crankshaft

Eagle · New

Eagle Chevrolet Big Block Forged Crankshaft

MPN 450247506600 · Store SKU eag450247506600

$1,344.99
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Supplier stock checked 11/7/2026, 7:38:37 AM UTC. Adding a part does not reserve it.

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Product details

Eagle forged 4340 steel center-counterweighted Cranks feature a non-twist forging, center counterweights for added stability at high RPM and high-power applications. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. Forged 4340 Steel Crank - Chevrolet 454, 4.750" Stroke, INTERNAL BALANCE, CENTER COUNTERWEIGHTED. 4340 CRANK CHEVY BB CCW 4.750" STROKE

Manufacturer fitment & guides

  • CHEVY BB
  • Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.

Part-specific notes

  • California Proposition 65: Y
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