Manufactured in Italy, Vertex pistons, both cast and forged, are the premier choice and highest quality aftermarket replacement and performance pistons for dirt bikes, ATVs, and UTVs. Vertex gaskets is an industry leader in gasket manufacturing high performance gaskets for dirtbikes, ATV, UTV, snowmobiles, and PWCs. Made in the USA, Vertex gaskets are the most complete gasket sets in the industry.