I bought a Banshee with a new top end for my kids
Ten years later,I had it bored, the left went 3 more over sizes than the right -at the time didn't know why
It ran right up until the flywheel broke in two.
It had pry bar marks, hammer marks,puller marks and bends on the face, eventually split through the rivets all the way around.
The left crank bearing had some play and that would explain the left hole being so bad.
Anyway,that flywheel was REALLY BAD, I never would have ran if I had known,
But it lasted 10 years !
If I was you, I'd run it, if it didn't give much of a fight coming off with a 2 jaw puller.