Vertex Gaskets 1990 Ski-Doo Formula MX/MX LT Top End Gasket Kit

If you're rebuilding the top end of your 1990 Ski-Doo Formula MX or MX LT, this gasket kit from Vertex Pistons has you covered. It includes every gasket, o-ring, and seal you'll need to get your engine sealed up properly after you've finished the internal work. This kit is designed for multi-cylinder machines and contains all the components required to rebuild every cylinder.

Vertex is a well-known name in engine components, and this kit is put together with the right parts for the job. Having all the necessary seals and gaskets in one place makes the rebuilding process much smoother. Just be aware that this kit does not include the formed rubber valve cover gasket, so you'll need to source that separately if your model requires it.