Callies Magnum BBC Crankshafts

Big Block Chevy 4.750″ Stroke Callies Magnum Crank BBS42B-MG

$3,063.00 Each - Free Shipping

Callies Magnum crankshafts are one of the most durable competition crankshafts ever made. They offer exceptional wear and strength for high horsepower applications.

  • Premium Ultra Case Heat Treated SAE 4340 Steel
  • 4.750″ Stroke
  • Main Journal Dia. STD BBC 2.750
  • Rod Journal Dia. STD BBC 2.200
  • Enhanced rod oiling through the use of Main Bearing Oil Hole Lead-ins
  • Gun Drilled Mains, With 8 Full Counterweights
  • All Rod Journals Lightened
SKU: CAL-BBS42B-MG Category: Tags: , , ,
Weight75 lbs
Dimensions33 × 11 × 10 in

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