Hey guys, deciding weather or not to bore out current cylinders as they are scored up from an accident, or just by new. My question is are all the cylinder kits available on amazon, Ebay, etc.. They all seem to just be the Niche Cylinders with various piston kits and gasket kits that determine how much they sell for. I can find what looks to be the same (niche) cylinder +piston kits from 200-500 depending on if it comes with weisco products or some cheap crap. So i saw a couple older threads on this but nothing that really helped. Anyone have experience with any kit sold by ebay, amazon, 50 cal racing, etc. Its 120 for me to bore to next size prob, 64.5 or 65. Are these cylinders worth they 200 bucks regardless if the pistons are crap? Doesn't seem to be to many people that have messed around with them but any help is appreciated guys. To bore or not to bore.