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Forged 4340 Steel
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Chevrolet - Big Block V8
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Forged 4340 Steel Crankshaft - Chevy 454 Based V8
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Technical Specs
For absolutely serious street and racing applications, these crankshafts are machined from a premium 4340 steel and are heat treated for maximum strength.
Item Code
11901
Vendor Name
Probe Industries
Product Type
Crankshaft
Engine Family
CHEVROLET - Big Block V8
Material
Forged 4340 Steel
Stroke (in)
4.250
Rod Journal Diameter (in)
2.200
Rod Length (in)
6.385
Main Journal Diameter (in)
2.748
Rear Main Seal Style
2-piece
Balance Type
Internal
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