Hi Joe and all

I have got hold of the bigger seal but that to is too small.
I have now got a seal that is slightly too big by about .5mm and I am going to machine that base of the engine just a little so that this seal will fit snug in the gap. Hopefully this will help to solve the issue.

I have also refurbished the decompresson valve and replaced the muffler.

cheers2

"You can't beat a good old Victa 2 stroke"