For PW 80 PW80 14N116030000 934501302200 933101126800 527116330000 18E113110000 Sturdy Construction: Made from refined materials, the cylinder piston kit ensures endurance and long-term reliability, serving as a better replacement for the cut-off concrete saw. Enhanced Performance: Enhanced cylinder and piston components deliver higher power output and cutting efficiency, making your cutting tasks more efficient and smooth. Installation is easy, and if you have any questions, please feel free to reach out to us. Design and size are based on OEM standard, exactly same as. Replacement will be quick and easy., Manufacturer: ZHANGZHENGYAO