will a 61X go to 85mm?

[ATS_Aaron]

I bought a cheap 61X cylinder off Ebay, and I have a set of 85mm Wisecos I was going to use in my Team Scream motor (but it needed to go to 85.5) so I was thinking of boring this cheap 61X to fit these 85mm pistons I already have. It's probably going in my wife's ski, so it's not like they will be getting much abuse.

Aaron

 

[JonnyB]

I wouldn't go over 84mm. I got some stock 84mm if you want to trade

 

[Freakrider]

I think the bottom of the sleeves at 85mm would be as thin as a piece of paper...1mm past max bore...

 

[kawyjunki]

I believe if you go up to 85mm you need to resleeve with bigger sleeves because of the afore mentioned problem of the thin sleeve wall. I would'nt take the chance.

 

[Matt_E]

I've talked to a couple guys doing just that.
I wouldn't.