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SB Chevy w/ 2 Piece Rear Main Seal
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Scat Crankshafts

SB Chevy w/ 2 Piece Rear Main Seal



Part #: 440056
List Price: $1,167.98
Our Price: $583.99
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$583.99
Availability: In Stock


Chevy, 400 Crankshaft, 2-Piece rear main seal. Internal Balanced Forged 4340 Steel 3.750 in. Stroke. This is a standard weight forged Scat Chevy, 400 Crankshafts are designed for street and race engines with big horsepower.


Scat Crankshaft Features:

  • Straight shot oil holes
  • .125' radius on all journals
  • Nitride-hardened for superior wear resistance
  • Lightening holes in all rod throws except external balance
  • Precision-ground, heat-treated, shot-peened, inspected, and micropolished
Balance Style Neutral
Brand SCAT Engine Components
Crankshaft Material Forged 4340 steel
Crankshaft Snout Style Standard
Cross-Drilled Mains Yes
Engine Balance Internal
Engine Stroke (in) 3.750 in.
Lightened No
Main Bearings Included No
Part Type Crankshafts
Product Line Scat Forged Standard Weight Crankshafts
Quantity Sold individually.
Rear Main Seal Style 2-piece
Requires Narrow Bearings Yes
Rod Bearings Included No
Rod Journal Diameter (in) 2.100 in.
Weight 54 lbs.