Callies Big Block Chevy 4.625″ Stroke Callies Magnum Crank 2pc Seal BBR-42B-M2
$3,158.99
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Callies Magnum Crankshafts
Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.625 in. Stroke, Chevy, 454, 2.200 Pin, Each
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
4.625″ Stroke
For 2pc Seal
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