Magnum Forged 4340 Steel Crankshaft For Chevy Ls Engines – Caapo31T-Mg-58

Description

Magnum Chev LS Series Forged 4340 Crankshaft

Gen III/IV, 4.000″ Stroke, 58 Tooth Reluctor Wheel, 2.100″ Pin, 2.559″ Mains

CAAPO31T-MG-58

APO31T-MG-58

Average Weight for 4.000 in. Stroke Balanced to 1750g Bob. = 47 lbs.Magnums are Sold Rough Balanced to 1700g Bob.Gun Drilled MainsAll Rod Journals LightenedDual Linear Post KeywaysStroke Availability from 2.600 in. to 4.500 in.Heat Treatment = Perma Case Deep Nitride

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