SCAT 9000 Series crankshaft for Small Block Chevy 350 / 383 stroker builds. Part Number: 9-350-3750-5700-L Stroke: 3.750″ (383 stroker) Rod Length: 5.700″ Rod Journal: 2.100 / 1.900 Rear Main Seal: ONE-PIECE rear main seal (late model) Series: SCAT 9000 Condition: New / unused / original packaging Perfect crankshaft for a 383 SBC stroker build. SCAT quality, precision machined and built for street or performance applications. Local pickup preferred Message with questions — serious buyers only