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Eagle Chevrolet 400 Small Block 3.75in Stroke External Balance Cast Crank Shaft

Eagle · New

Eagle Chevrolet 400 Small Block 3.75in Stroke External Balance Cast Crank Shaft

MPN 104003750 · Store SKU eag104003750

$396.99
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Supplier stock checked 11/7/2026, 10:28:21 AM UTC. Adding a part does not reserve it.

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Product details

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated, non-competition road cars. Cast Crank CHEVY 400 3.750" STROKE Cast Crank - Chevrolet 400.

Manufacturer fitment & guides

  • CHEVY 400
  • 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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