Callies CAEFO71T-MG Magnum Series III Forged Crank suit Ford SB 4.000" Stroke
Callies CAEFO71T-MG Magnum Series III Forged Crank suit Ford SB 4.000" Stroke
CALLIES MAGNUM SERIES III FORGED CRANK SUIT FORD SB 4.000" STROKE CAEFO71T-MGAfter years of service Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever produced, Magnum crankshafts are manufactured from ultra pure AISI 4340 steel. Callies then subjects this material to multiple heat treatments, resulting in a crankshaft that has unsurpassed wear and strength characteristics. 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. |
Application: Ford Small Block Cleveland 351 C.I.D.Â
Rear Main Seal Style: 2-piece
Engine Stroke (in): 4.000 in.
Crankshaft Material: Forged 4340 steel
Engine Balance: Internal
Lightened: YesÂ
Rod Bearings Included: No
Main Bearings Included: No
Rod Journal Diameter (in): 2.100 in.
Main Journal Diameter (in): 2.750 in.Â
Crankshaft Snout Style: Standard
Quantity: Sold individually.
Manufacturer Part Number:
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