Eagle · New
Eagle Chevrolet Big Block 4.625in Stroke 396 / 402 Crankshaft
MPN 450246256600 · Store SKU eag450246256600
Supplier stock checked 11/7/2026, 6:57:19 PM 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, 4.625" Stroke, INTERNAL BALANCE, CENTER COUNTERWEIGHTED. 4340 CRANK CHEVY BB CCW 4.625 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