Athena P400270620037 Top End Gasket Kit Husaberg FE 390 2010-2011; Husaberg FE 450 2009-2011; Husaberg FE 570 2010-; Husaberg FS 570 2010-; Husaberg FX 450 E 2010-2011; Ktm EXC 400 2005-2011; Ktm EXC 450 2007-2011; Ktm EXC 450 RACING 2008-; Ktm EXC 530 2008-2011; Ktm XC-W 450 2010-; Ktm XC-W 530 2009-2011; Ktm XCRW 450 2008-2009; Ktm XCW 400 2008-2011; Steel core materials feature high springback and superior tensile strength