Forged 4340 Steel Crankshaft [Big Block Chevrolet Tall Deck Mark IV]

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EAGLEPART NUMBER: 356-450246256600

Forged 4340 Steel Crankshaft [Big Block Chevrolet Tall Deck Mark IV]

Name: Forged 4340 Steel Crankshaft [Big Block Chevrolet Tall Deck Mark IV]
Brand: EAGLE
SKU: 356-450246256600
Price: 1298.99 USD
Availability: InStock

^$1,298⁹⁹

Ships on 09/14/2026

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Chevy Big Block

Forged 4340 Steel Crankshaft

Big Block Chevrolet Tall Deck Mark IV

4.625 in. Stroke

6.600 in. or Longer Rod Length

2.200 in. Rod Journal

2-Piece Rear Seal

Internal Balance

Center counterweights
Nitrided surface
.125 in. fillet radiuses
Minimum 6.600 in. rod length
Use in 454 .060 in. overbore nets 540 cid
Use in 502 .060 in. overbore nets 589 cid

Part TypeCrankshaft

BrandEAGLE

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number450246256600

Package Qty1

Package TypeEA

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