Drummer Posted January 2, 2021 Report Share Posted January 2, 2021 Does anyone have experience rebuilding the powerhead on a 250 SHO? I have a long block that needs some love. I would like to have it rebuilt and ready when that unfortunate day comes to pass. Quote Link to comment Share on other sites More sharing options...
Capt. Troy Posted January 2, 2021 Report Share Posted January 2, 2021 I heard they were not able to be rebuilt. Something along the lines of the Plasma infused cylinder walls. Just what I heard so not sure. Quote Link to comment Share on other sites More sharing options...
jh141 Posted January 2, 2021 Report Share Posted January 2, 2021 I would look up and maybe call and talk to some rebuilders. I did find some 4.2 L rebuilt power heads on the web but I never found time to call them. Quote Link to comment Share on other sites More sharing options...
HoneyB Posted January 2, 2021 Report Share Posted January 2, 2021 I had a buddy blow up a 250 SHO. It seems you can buy a rebuilt head but of three Yamaha mechanics none was ready to just rebuild the power head. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.