How much can a 110 be bored

[briano]

I am looking at getting a piston kit for my 82 110 honda motor that I have in my atc 70. It says that it is a 56 mm piston and the stock is 52 mm, can that cylinder be bored out 4 mm. Also will a stock head gasket work for this big of a piston.

[shortline10]

56mm is the max bore and yes you can use a stock head gasket with that kit .



I am looking at getting a piston kit for my 82 110 honda motor that I have in my atc 70. It says that it is a 56 mm piston and the stock is 52 mm, can that cylinder be bored out 4 mm. Also will a stock head gasket work for this big of a piston.

[Mr_RPM]

I second that if your looking for another person to answer. I did it myself. Im guessing you are looking at the same piston I bought from ebay.

[briano]

Thanks. I want to get this piston, it's 10.5 : 1, I also plan on a cam and pipe and I think I have a carb for it too. The carb will be the last thing as I had to do a bit of finessing to the back of the tank and intake to get the stock carb on it. I can't believe how addicting these things are, I have this 70 with the 110 engine in it and also a stock 70, with another on on the way around Christmas. The next one will have a Lifan or something like it going in it.

[swifty]

i have 2 of those kits in my atc 110's also they charged me double to bore the cylinders that much due to the amout of boring they have to do. i aslo used stock gaskets