Manufactured by Namura Kit includes 2 pistons, ring sets, pins, clips (you get exactly what is pictured) Cast piston has super-high silicone content for additional strength Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life Piston dome is anodized for superior heat resistance and longer lifespan Kit is for standard bore size - 91.00mm Piston is 90.96mm Made in Taiwan Compatible with Can-Am models below: 2006 - 2013 Outlander 800 / EFI / MAX 2007 - 2013 Renegade 800 / 800R 2011 - 2013 Commander 800 / EFI / 800R / STD / XT Compatible with Ski-Doo models below: 2007 - 2009 V800 Expedition TUV 2007 - 2008 V800 Expedition Sport 2007 V800 Legend Trail 2007 / 2009 V800 Legend Touring 2007 - 2011 V800 Skandic SWT 2007 - 2009 V800 Skandic Tundra