Send it to me I will weld it for you. I am still taking on practice pieces. Just split the case and send the half that needs repair. I have done 5 clutch covers, 1 crank case, and a bad crack on the bottom of my 335, and a hole in my 3750. All have gone well so far so I see no reason why yours would not also. The piece is very thin from looking at your pictures and will take a careful amount of current control to get it right without blowing it apart, but I do not believe it would be any worse than some of the clutch covers I have done.