Honed cylinders and installed new rings only. To my inexperienced eye, the pistons looked ok. Rings are only $32 a set anyway. The factory base gasket is made of superhuman material and you will sweat, swear and invent new words in other languages while trying to remove all of it. New gasket set was $215 and updated base gaskets are of thin metal. Hoping thin gasket will reduce squish in cylinder and improve compression and result in a little power. Dare to dream!;) (that's not a crack in the cyl, must be something on my crappy phone camera)