Piston, .030" overbore from 3.9" std bore, 3-ring piston with pin & locks. -- Piston For FOrd 801 172 CID Gas Engine From 1953 to 1964 on 800 801 900 901 and 4000EAF6108H | Standard Pack -- 1 This part is for for U.S. built equipment. If you have equipment that was built elsewhere, please contact us and we will confirm the part will work for you.
