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$679.99
Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke
Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke

Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke

350 Chevy Small Block V8, 383 Chevy Small Block V8, Forged 4340 Steel Crankshaft Material

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Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke
Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke
Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke
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Scat 4-350-3750-5700 383 Chevy 4340 Forged Crankshaft, 3.75 Stroke
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Part # 91515550
$679.99
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  • Designed and engineered at SCAT
  • Has straight shot & chamfered oil holes
  • Features lightening holes in all rod throws
  • Designed specifically for 2-piece rear main blocks
  • It is nitride hardened for superior wear resistance

Details

Crankshaft Material:
Forged 4340 Steel
Rod Journal Diameter:
2.100"
Rear Main Seal Style:
2-piece
Weight:
52.0 lbs.
MFG. Part #:
4-350-3750-5700
GTIN Code:
846091011637
Sold in Quantity:
Each

Info

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.

  • For 2-piece rear main blocks
  • 2.100" rod pin
  • 52 lbs.
  • 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

Note: If you are going to run 915-15550 in a sprint car motor, you must have the crank flange turned down prior to balancing the crank to allow it to go through the motor plate. 

Item Details

3.75" stroke - 350 mains

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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