Originally Posted by
1QwkSport2.5r
I always assume a used ball raced engine will need new bearings. Probably 90% of the used engines I’ve gotten have needed them. I do test run the engine first before replacing the bearings just to make sure. Sometimes a couple tanks of fuel on the bench clears them out and they turn smooth. Most of the time they need to be replaced though.
I have gotten lucky with many engines in the past . The seller has offered a refund but I may just fix it . All good replies , thanks . Not that I was looking to agree with everyone as I'm always up for a good debate ( argument ! ) . I do feel it was a good topic to bring to the forefront as it is somewhat ambiguous at times .Thanks .