Athena make all their gaskets in Italy from the best quality materials available. They are an original equipment supplier to many European brand motorcycle manufacturers. For 4 stroke bikes we like to use and supply Athena or OEM gaskets to guarantee the seal and make sure the job only has to be done once. They cost a little more than some other options but the small amount extra is worth the piece of mind. These race kit have 1 head gasket and 2 different thickness base gaskets, 1 stock the other thinner.   

This kit Fits

KTM 250 SXF 2006->2012

KTM 250 EXC-F  2005->2013

Husaberg FE 250 2013