2003 SUZUKI RM250 K3 OEM ENGINE MOTOR CRANKSHAFT CRANK SHAFT 12200-37F20 CORE!Condition: Used This OEM crankshaft is being sold as a core for rebuild. The big end bearing is crcked and has excessive radial play and will need to be rebuilt. The crank webs show some minor marks but are still true. Journals are clean and the bearing is still press fit, making this a good core. The main seal surface is in good shape. All threads and splines are intact. One of the crank web balancing weights is cracked as shown and will need to be