Vertex Gaskets 03-04 Arctic Cat 400 4x4 w/AT Top End Gasket Kit

This kit from Vertex Pistons gives you all the gaskets, o-rings, and seals you'll need to rebuild the top end of your 2003-2004 Arctic Cat 400 4x4 with an automatic transmission. Getting all these small but critical sealing components in one package makes the job much smoother, ensuring you have the right part for each step of the rebuild.

If your machine has multiple cylinders, this kit is designed to cover all of them, so you don't have to worry about missing a piece. It's important to note that this kit does not include the formed rubber valve cover gasket, so you'll need to source that separately if your rebuild requires it. Having fresh gaskets and seals is key to preventing leaks and ensuring proper compression after you've finished your engine work.