Nikokrzynowek
Active Member
- Messages
- 55
- Reaction score
- 19
- Points
- 37
- Location
- Connecticut
- Boat Make
- Yamaha
- Year
- 2007
- Boat Model
- AR
- Boat Length
- 21
Just about to pull both engines out of my 2007 Yamaha ar210. I believe both engines were not winteriezed after sitting outside in New England for 5 years and the blocks are cracked. Just purchased a used crank case from eBay. Had some questions before I drop everything off at the machine shop. Can I buy oversized pistons for these motors? If so where. Not sure if the new / used blocks will need to be bored or honed. Or are these cases sleeved? Can I buy oversized bearings for crank or rods? A crank looks to be about $2k and if there’s some light scuffing on the mains I’d like to just have the crank turned if I can just get over sized bearings. Thank you for the help guys, partzilla and boats.net only seem to have oem standard sized. Besides that I just ordered 2 engine rebuild kits (gaskets) from partzilla. Has anyone rebuilt these engines before and know if there’s more gaskets, o rings, or anything I will also need to rebuild and reinstall these engines?
