unless you have a ring filer and a mic to check the cylinder walls, you would be better off having a machine shop or one of the sponsers here do it, re-ringing is easy if you have the proper tools and know all the specs, such as ring gap, piston to cylinder wall gap. You don't even know if you need to bore it at this point. if you just throw rings into an out of spec. block your gonna be back in the same boat with a lot of wasted money and time. If you still want to do it, lmk and I will walk you through ...