2 stroke top end


Staff member
I'm racking up hours quicker than anticipated this season on my first 2 stroke top end and will most likely need a top end before the season ends.
Since it won't be a winter project, I don't want the bike parked waiting on parts.

I've read a ton and need help with one item, bore measurement.

How do you guys do it?
Did you dish out money for proper bore measurement tools? When I say proper, something like a Mitutoyo bore tool and a micrometer?
Take it to a reputable shop to measure the cylinder or do the top end?