Callies Magnum Series Forged 4340 Crankshaft for Small Block Chevy CASAO21A-MG Product:4.000" Stroke, 2.100" Pin, 400 Mains 0L N54 Eng

0L N54 Eng

Universal 4" (102mm) Clamp-On Carbon Fibre Inverted Tapered Pod Filter5" (127mm) High x 6" (153mm) Base O

Wiring Harness Includes MAP sensor Inlcudes 10

700" LengthSuit Small Block Chevy

Cobra Series Water Temperature Gauge 201007 AU201007 2-1/16"

Callies Magnum Series Forged 4340 Crankshaft for Small Block Chevy CASAO21A-MG Product:4.000" Stroke, 2.100" Pin, 400 Mains 0L N54 EngCallies Magnum Series Forged 4340 Crankshaft for Small Block Chevy4. 000" Stroke, 2. 100" Pin, 400 Mains CASAO21A MG SAO21A 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 crankshaft with unsurpassed wear