CNC-Motorsports offers the best selection of crankshafts by brands like; Callies, Compstar, Crower, Eagle, K1, Lunati, Manley, and Scat. Our selection of cast steel crankshafts will cover nearly every engine build from 300 horsepower street engines to our forged stroker crankshaft that will support 2000 plus horsepower race engine applications. Shop our best crankshaft selecting for your domestic V8 engine today.
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MAN-190170 PART NUMBER
Manley 190170 4340 Forged Steel Crankshaft - Big Block Chevy 454$1,115.31Big Block Chevy 454, 4.000 Stroke, 2.749 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, 2 Piece Rear Seal, 64-66lbs Learn More -
MAN-190140 PART NUMBER
Manley 190140 4340 Forged Steel Crankshaft$1,115.31Big Block Chevy, 4.250 Stroke, 2.749 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, 2 Piece Rear Seal, 64-66lbs Learn More -
MAN-190250 PART NUMBER
Manley 190250 4340 Forged Steel Crankshaft$1,115.31Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, 2 Piece Rear Seal, 64-66lbs Learn More -
MAN-190290 PART NUMBER
Manley 190290 4340 Forged Steel Crankshaft$1,183.83Big Block Chevy, 4.250 Stroke, 2.749 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, 2 Piece Rear Seal, with center counterweights, 74-76lbs Learn More -
MAN-190320 PART NUMBER
Manley 190320 4340 Forged Steel Crankshaft$1,183.83Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 6.535 or Longer Rod, Internal Balance, 2 Piece Rear Seal, with center counterweights, 74-76lbs Learn More -
MAN-190220 PART NUMBER
Manley 190220 4340 Forged Steel Crankshaft$1,183.83Big Block Chevy, 4.500 Stroke, 2.749 Main, 2.200 Rod Journal, 6.700 or Longer Rod, Internal Balance, 2 Piece Rear Seal, with center counterweights, 74-76lbs Learn More -
MAN-190280 PART NUMBER
Manley 190280 4340 Forged Steel Crankshaft$1,183.83Big Block Chevy, 4.750 Stroke, 2.749 Main, 2.200 Rod Journal, 6.700 or Longer Rod, Internal Balance, 2 Piece Rear Seal, with center counterweights, 74-76lbs Learn More -
MAN-190024 PART NUMBER
Manley 190024 4340 Forged Steel Crankshaft$1,273.86Chevy LS, 4.000 Stroke, 2.559 Main, 2.100 Rod Journal, 6.125 or Longer Rod, Internal Balance, 24 Tooth Reluctor, Lightweight, 50-52lbs, Bobweight 1755
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MAN-190058 PART NUMBER
Manley 190058 4340 Forged Steel Crankshaft -GM LS 4.000 Stroke 58T$1,273.86Chevy LS Gen III, 4.000 Stroke, 2.559 Main, 2.100 Rod Journal, 6.125 or Longer Rod, Internal Balance, 58 Tooth Reluctor, Lightweight, 50-52lbs, Bobweight 1755
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MAN-192124 PART NUMBER
Manley 192124 4340 Forged Steel Crankshaft$1,273.86Chevy LS, 4.000 Stroke, 2.559 Main, 2.100 Rod Journal, 6.125 or Longer Rod, Internal Balance, 24 Tooth Reluctor, Lightweight, 51-53lbs Bobweight 1800
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