This cylinder jug bore complete with power valve cylinder assembly is made for 1997-1998 CR250 and CR250r motorcycles. It is compatible with Honda brand and can be used for other engine parts and accessories. The manufacturer part number is 12101-KZ3-B10.

The shop said it could use a hone, but is runnable. Came from a running bike.

This is an OEM part. the bike was in running condition with good compression when removed. 

The item in the photos is the one you will receive. Observe the photos for the best description of the item's condition. Check for compatibility before purchasing. Thanks!