Hey, guys. This is my first post here. Anyways, i have a 1996 banshee. When I bought it, the seller told me it was ported, and the crank is stock. Anyway, the right piston has a chunk missing from the top. No compression. I told myself that when something like this happened I would just go big or go home. So I am wondering what I should do, I see bore kits online like the 421 kits. And I'm sure this is a dumb question. But do you need new crank and rods as well? I'm just super confused and what I should do. I just don't want to go stock! Thanks guys!