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CALLIES

BBC 4340 Forged Magnum Crank - 4.000 Stroke (CALBBO42B-MG)

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SKU:
CALBBO42B-MG
$3,141.61

Description

Crankshaft - Magnum - 4.000 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Big Block Chevy - Each
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Specifications

1 / 2 Piece Rear Main Seal:
2-Piece
Alloy:
4340
Balancer Bolt Thread:
1/2-20 in
Color:
Natural
Counterweight Quantity:
8
Crankshaft Key Quantity:
2
Finish:
Natural
Flexplate / Flywheel Mounting Bolt Quantity:
6
Gun Drilled:
Yes
Intended Balance:
Internal
Lightened:
Yes
Main Journal Diameter:
2.750 in
Material:
Steel
Material Style:
Forged
Minimum Rod Length:
6.385 in
Narrowed Bearings Required:
Yes
Nitrided:
Yes
Product Line:
Magnum
Quantity:
Each
Rod Journal Diameter:
2.200 in
Snout Style:
Standard
Stroke:
4.000 in
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