2003 HONDA CRF450R OEM LEFT ENGINE MOTOR CRANKCASE CRANK CASES BLOCK SEE PHOTOS!Condition: Used This crankcase is in okay condition and shows normal signs of wear. Crankcase has a small hairline crack where crankcase oil drain bolt sits, and threads as well for drain bolt are stripped, And both crack, and threads will need to be welded repaired in order to seal, and thread properly. Removed from a running machine. Has a repair where front sprocket cover sits, does not leak and threads did function properly. Case is sold as non