Kawasaki Eliminator 125 standard size piston 13001-1474, piston rings 13008-1171, gudgeon pin 13002-1051, and snap rings 92030-005 are genuine OEM parts made by Kawasaki, a trusted brand known for producing high-quality motorcycle and scooter parts. These components are designed specifically for the Kawasaki Eliminator 125 model. Piston and piston rings were bought new I have the receipt. They were fitted to the engine, but the engine had other issues and couldn't be started, so was replaced. The piston and rings cost me over £100.