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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ESP-423134005967 PART NUMBER
Eagle 4340 Forged Steel Crankshaft, 423134005967 Buick 3.8L V6, Stroke 3.400"$705.95
Buick 3.8L V6, 3.400 Stroke, 2.499 Main Journal, 2.248 Rod Journal, 5.967 Rod length, Internal Balance, 2 Piece Rear Seal. Learn More -
ESP-423134005967E PART NUMBER
Eagle 4340 Forged Steel Crankshaft, 423134005967E Buick 3.8L V6, External Balance, Stroke 3.400"$830.95
Buick 3.8L V6, 3.400 Stroke, 2.499 Main Journal, 2.248 Rod Journal, 5.967 Rod length, External Balance, 2 Piece Rear Seal. Learn More -
ESP-523136255967 PART NUMBER
Eagle 4140 Forged Steel Crankshaft, Buick 3.8L V6, 523136255967$546.95
Buick 3.8L V6, 3.6250 Stroke, 2.499 Main Journal, 2.248 Rod Journal, 5.967 Rod length, Internal Balance, 2 Piece Rear Seal. Learn More -
SCA-4-231-3400-5970 PART NUMBER
4-231-3400-5970 Scat Buick 4340 Forged Steel Standard Weight Crankshaft$709.95
Fits 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$709.95
Fits Buick 231, 3.625 Stroke, 2.225 Rod Journal, 5.970 or Longer Rod, Internal Balance Learn More -
MOL-455-4400UC8B PART NUMBER
Molnar Forged Crankshaft Buick 4.400 Stroke 455-4400UC8B$2,822.95
Molnar 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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