Hiya,
I am currently rebuilding a 31ci Briggs single . Its a Non AVS .I have measured the bore at 90.55mm which is within spec. I bought some standard rings and when checking the end gap I had .8mm gap and it should be about .2mm.
I am looking for a part number or supplier to get oversize rings to reduce the ring gap . Or can i just run them with a bigger gap .
the part number I had for oversize rings is 960166 but I cant find any available.
Any help or suggestions would be appreciated
cheers Bazza