Manufactured by Namura Kit Includes piston, rings, pin, 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 52.50mm Size B piston is 52.45mm Made in Taiwan Fits 1995 Kawasaki KX100 1996 Kawasaki KX100 1997 Kawasaki KX100 1998 Kawasaki KX100 1999 Kawasaki KX100 2000 Kawasaki KX100 2001 Kawasaki KX100 2002 Kawasaki KX100 2003 Kawasaki KX100 2003 Suzuki RM100 2004 Kawasaki KX100 2005 Kawasaki KX100 2006 Kawasaki KX100 2007 Kawasaki KX100 2008 Kawasaki KX100 2009 Kawasaki KX100 2011 Kawasaki KX100 2012 Kawasaki KX100 2013 Kawasaki KX100