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Scat 440076 421 Chevy 4340 Forged Crankshaft, 3.875 Stroke, 400 Main

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Specs
Weight:
55
Sold in Quantity:
Each
Rod Length:
6.0
Stroke:
3.875
MFG. Part #:
440076
Main Journal Style:
400 mains
Rod Journal Diameter:
2.10"
Rear Main Seal Style:
2-piece
Garage Sale:
No
Main Journal Diameter:
2.648
Crankshaft Material:
Forged 4340 Steel
Scat 440076 421 Chevy 4340 Forged Crankshaft, 3.875 Stroke, 400 Main

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What's in the Box

As you make more and more power it becomes more important to use quality parts. These Scat 4340 forged steel cranks will help keep your motor alive.

  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear reisistance
  • Lightening holes in all rod throws
  • Large radius on all journals
  • Heat treated, shot peened
  • Designed at SCAT
  • Engineered at SCAT
  • Inspected & micropolished at SCAT
  • For 2-piece rear main blocks
  • 2.100" rod pin
  • 55 lbs.

Item Details

3.875" stroke - 400 mains - 6.0" rods

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