Boring out

[83Atc250R]

I want to bore out my 85 110 motor like 50 over or more. Do i need to get a special gasket for the cylinder cuz its bored or will teh one in a regualr gasket set work without mods?

[Caterpillar]

One question.........WHY? Unless it is already bored 40 over and needing another bore as a rebuild, well, lets just say......:wtf:

[83Atc250R]

Dont matter i am selling my trike for a car