Manufactured by Namura Kit includes pistons, rings, pins, clips, top end gasket kit 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 Namura gaskets use performance materials to increase durability and provide greater reliability Includes all gaskets pictured to rebuild top end Kit is for .040 over bore size 81.00mm Pistons are 80.96mm Made in Taiwan Fits 2002 Kawasaki Prairie 650 4x4 KVF650A 2003 Kawasaki Prairie 650 4x4 KVF650A 2004 Arctic Cat 650 4x4 V2 Automatic 2004 Arctic Cat 650 4x4 V2 LE Automatic 2004 Arctic Cat 650 4x4 V2 MRP Automatic 2005 Arctic Cat 650 4x4 V2 Automatic 2005 Arctic Cat 650 4x4 V2 LE Automatic 2005 Kawasaki Brute Force 650 4x4 KVF650D 2005 Kawasaki Brute Force 650 4x4 KVF650E 2006 Arctic Cat 650 4x4 V2 Automatic 2006 Arctic Cat 650 4x4 V2 LE Automatic 2006 Arctic Cat 650 4x4 V2 Tony Stewart Automatic 2006 Kawasaki Brute Force 650 4x4 KVF650D 2006 Kawasaki Brute Force 650 4x4 KVF650E 2007 Kawasaki Brute Force 650 4x4 KVF650D 2007 Kawasaki Brute Force 650 4x4 KVF650E 2008 Kawasaki Brute Force 650 4x4 KVF650D 2009 Kawasaki Brute Force 650 4x4 KVF650D 2009 Kawasaki Brute Force 650 4x4 KVF650E 2010 Kawasaki Brute Force 650 4x4 KVF650D 2011 Kawasaki Brute Force 650 4x4 KVF650D 2012 Kawasaki Brute Force 650 4x4 KVF650D 2013 Kawasaki Brute Force 650 4x4 KVF650D ***Will not fit Brute Force 650 4x4i models***