Engine Kits

Scat Chevy LS1 Steel Crankshaft Standard Weight 4LS140065
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Scat Crankshafts

Scat Chevy LS1 Steel Crankshaft Standard Weight 4LS140065

Part #: 4LS140065
List Price: $1,946.00
Our Price: $973.00
You Save: $973.00

SCAT’s 4340 standard weight crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can  be made.

  • Designed & engineered at SCAT
  • Precision ground & micro polished
  • Heat treated & ion nitrided
  • Straight shot & chamfered oil holes
  • Lightening holes & large radii on all journals
  • Chevy LS1
  • 4.000" Stroke for use with 6.125" Rod
  • 58-Tooth Reluctor Wheel
  • 48 lbs
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) 4.000 in.
Lightened Yes
Main Bearings Included No
Main Journal Diameter (in) 2.750 in.
Notes Has 58 tooth reluctor wheel.
Part Type Crankshafts
Product Line Scat Forged Standard Weight Crankshafts
Quantity Sold individually.
Rear Main Seal Style 1-piece
Requires Narrow Bearings Yes
Rod Bearings Included No
Rod Journal Diameter (in) 2.100 in.