Bought a Bad Boy CZT Elite 60" (commercial model) a few years ago. They claim it's the heaviest deck in the industry. This one has a Briggs Vangaurd engine. I've replaced both valve cover gaskets, the breather o-ring, and it's at the dealer now getting the crankcase gasket replaced. It's a mowing son of a gun if you can keep oil in it. Wish I had sprung for the Yamaha engine instead of the Briggs.
