Callies Magnum Crankshaft, 4.00" Stroke, Dry Sump, LS9, 58-Tooth Reluctor, 8 Counterweight
CALLIES
All Magnum cranks feature Callies Ultra-Case heat treatment. Each Magnum crank will have gun drilled mains and fully profiled counterweights, regardless of engine type.
Features:
Special Options: