Repairing engines is probably not based on simple economics. The learning process and satisifaction of knowing that you can do it is its own reward like lots of other modeling activities. Bearings and gaskets are usually about $25.

Yeah, I just love takin' things apart! If I can get 'em back together properly that's a bonus. [sm=lol.gif]
I think all I need now is the gaskets and a ratchet clip. I may have to replace the carb body too. I found a crack where it goes down into the crankcase.