Introducing a brand new, Original Equipment Manufacturer (OEM) Kawasaki piston for the H1 KH500 model. This piston, part number 13001-031, is compatible with H1-A, H1-B, H1-C, H1-D, H1-E, and H1-F models from years 1969-1976. Experience the superior quality and performance that comes with using an authentic Kawasaki part for your motorcycle.  BOX6