HOT RODS HEAVY-DUTY CRANKSHAFT YAMAHA 4037

HOT RODS HEAVY-DUTY CRANKSHAFT YAMAHA 4037 {"features":"Connecting Rod Side Clearance: 0.65-0.9mm;Engine Type: 2-Cycle;Final Displacement: 250cc;Heavy Duty: TRUE;Stroke: 72mm;Type: Standard;","description":"Crankshaft, Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install.","descSource":"p"}