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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SCA-4-231-3400-5970 PART NUMBER
4-231-3400-5970 Scat Buick 4340 Forged Steel Standard Weight Crankshaft$709.95Fits Buick 231, 3.400 Stroke, 2.225 Rod Journal, 5.970 or Longer Rod, Internal Balance Learn More -
SCA-4-231-3625-5970 PART NUMBER
4-231-3625-5970 Scat Buick 4340 Forged Steel Standard Weight Crankshaft$709.95Fits Buick 231, 3.625 Stroke, 2.225 Rod Journal, 5.970 or Longer Rod, Internal Balance Learn More