I've been able to locate a few remanufactured forklift J15 engines, but none in the greater Seattle area.  They always seem to be mid-west or east coast.

Does anyone know of any businesses that would have these engines within 500 miles of Seattle?

I'm also considering handling the rebuild myself with the availability of the numerous J15 rebuild kits that are out there.  How compatible would a master  J15 rebuild kit (pistons, gaskets..) be with my existing J13 engine.  Is it possible to make the pistons fit?

All the advice is alway appreciated

Harold