HOT RODS CRANKSHAFT YAMAHA 4138

HOT RODS CRANKSHAFT YAMAHA 4138 {"features":"Connecting Rod Side Clearance: 0.55-0.8mm;Engine Type: 2-Cycle;Final Displacement: 250cc;Increased Engine Stroke: 2mm;Stroke: 49.800mm;Type: Standard;","description":"Crankshaft, Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install.","descSource":"p"}