Yamaha XS750 -77 Budget build.

[thewhip]

Well, problem solved. It seems like the conrod bearing on the middle cylinder is seized. The reason might be the bad gasket between the crank case and the cylinder foot. It seems to be broken and a lot of dirt and sand seems to have entered the engine that way.

 

[Danishrider]

Hi.

Have you been doing any work since your last update?
Im just curious because i'm doing a budget build of the same bike myself, and I need a few ideas for building the exhaust
I was hoping maybe you had some measurements for the exhaust system you build?