Includes all gaskets and o-rings necessary to complete a crank (bottom end) and piston (top end) rebuild. Competitive pricing made to meet and exceed OEM quality and designed as a direct OEM replacement. The Whites Complete Gasket Set is your one-stop shop for engine rebuilds. Designed for OEM replacement. Made from high-quality materials. Meet or exceed OEM specifications. Competitive pricing. Fits: KTM 300 EXC 2008-2015 300 EXCE 2008-2013 300 XC 2008-2015 300 XCW 2010-2015