Callies Magnum Series Forged 4340 Crankshaft for Small Block Chevy CASMJ11A-MG Blueprint Engines Pro Series Electric Fuel Pump-12

Pro Series Electric Fuel Pump-12 Inlet/Outlet

Replacement V-Band ClampSuit 2" V-Band

Approved for use with leaded and unleaded gasoline

AF615-01BLK

Ford BA-BF Barra 4

Callies Magnum Series Forged 4340 Crankshaft for Small Block Chevy CASMJ11A-MG Blueprint Engines Pro Series Electric Fuel Pump-12Callies Magnum Series Forged 4340 Crankshaft for Small Block Chevy3. 750" Stroke, 2. 100" Pin, 350 Mains with Big Block Chevy Snout CASMJ11A MG SMJ11A MG After 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 SAE 4340 steel. Callies then subjects this material to multiple heat treatments, resulting in a