To get the latest news about Performance Liquidations sales and new products, please enter your email address below.






You are here: Home > Crankshafts > Scat Crankshafts > Forged 4340 Steel > Chevrolet - LS-Series
Scat 4340 Forged steel crankshafts for the LS1/LS7 Chevrolet block offer choices of stroke beginning at 3.622 and running up to 4.250 allowing for cubic inch displacements that begin at 347 and run up to 454 cubic inches, assuming a 3.905/4.125 bore. Most strokes are available in Standard or Pro Series Lightweight, allowing the flexibility to tailor your choice for your particular application.
Sort By:
Page of 2
Scat Pro Series 4340 Crankshaft Chev LS1 3.622 Stroke
Scat Crankshaft - Chevrolet LS1 - 3.622 Stroke - 4340 Forged Steel - Standard Weight
Price $867.00

P/N: SCA-436262
Standard Weight Crankshaft

  • 3.622 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 24 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 3.622 Stroke
Scat Crankshaft - Chevrolet LS1 - 3.622 Stroke - 4340 Forged Steel - Standard Weight
Price $867.00

P/N: SCA-436365
Standard Weight Crankshaft

  • 3.622 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 58 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.000 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.000 Stroke - 4340 Forged Steel - Standard Weight
Price $1,008.00

P/N: SCA-4LS140062
Standard Weight Crankshaft

  • 4.000 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 24 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.000 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.000 Stroke - 4340 Forged Steel - Standard Weight
Price $867.00

P/N: SCA-4LS140062-S
Standard Weight Crankshaft

  • 4.000 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 24 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.000 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.000 Stroke - 4340 Forged Steel - Standard Weight
Price $973.00

P/N: SCA-4LS140065
Standard Weight Crankshaft

  • 4.000 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 58 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.000 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.000 Stroke - 4340 Forged Steel - Standard Weight
Price $867.00

P/N: SCA-4LS140065-S
Standard Weight Crankshaft

  • 4.000 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 58 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.125 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.125 Stroke - 4340 Forged Steel - Standard Weight
Price $1,037.00

P/N: SCA-4LS141262
Standard Weight Crankshaft

  • 4.125 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 24 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.125 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.125 Stroke - 4340 Forged Steel - Standard Weight
Price $1,037.00

P/N: SCA-4LS141282
Standard Weight Crankshaft

  • 4.125 Stroke
  • 6.000 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 24 Tooth Reluctor Wheel
  • 8 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.125 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.125 Stroke - 4340 Forged Steel - Standard Weight
Price $1,002.00

P/N: SCA-4LS141265
Standard Weight Crankshaft

  • 4.125 Stroke
  • 6.125 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 58 Tooth Reluctor Wheel
  • 6 Bolt Crankshaft Flange
Scat Pro Series 4340 Crankshaft Chev LS1 4.125 Stroke
Scat Crankshaft - Chevrolet LS1 - 4.125 Stroke - 4340 Forged Steel - Standard Weight
Price $1,002.00

P/N: SCA-4LS141285
Standard Weight Crankshaft

  • 4.125 Stroke
  • 6.000 Minimum Rod Length
  • 2.100 Rod Journal
  • 2.559 Main Journal
  • Internal Balance
  • 58 Tooth Reluctor Wheel
  • 8 Bolt Crankshaft Flange