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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MOL-421-4000UC6F PART NUMBER
Molnar Forged Crankshaft Pontiac 4.000 Stroke 421-4000UC6F$1,222.50Molnar Crankshaft, Pontiac, 4.000 Stroke, 421 Main, 2.200 Rod Journal, 6.625 or Longer Rod, Internal Balance, Bob Weight 2150
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MOL-421-4000UU6F PART NUMBER
Molnar Forged Crankshaft Pontiac 4.000 Stroke 421-4000UU6F$1,222.50Molnar Crankshaft, Pontiac, 4.000 Stroke, 421 Main, 2.249 Rod Journal, 6.625 or Longer Rod, Internal Balance, Bob Weight 2150
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MOL-455-4400UC8B PART NUMBER
Molnar Forged Crankshaft Buick 4.400 Stroke 455-4400UC8B$2,822.95Molnar Crankshaft, Pontiac, 4.400 Stroke, 455 Main, 2.200 Rod Journal, 6.600 or Longer Rod, Internal Balance, Bob Weight 2200
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