Head Gasket Kit Valve Grind Gasket Set Fits Ford Tractor Fits:Ford- 501, 600, 601, 700, 701, 800, 801, 900, 901 series, 1801, 4000 series 4-cyl. gas (1954-64) (All w/ 134, 172, 192 C.I. 4-cyl. gas engines) - Specifications For cylinder heads with 1/2" bolts; For engines with 4-1/8" bore or less Fits 134, 172 and 192 cubic inch 4 cylinder gas / LP engines with head casting #D1NL6090D, EAF6090F, EAF6090H, 310098 and 310100. Replacement Numbers: Ford- E9JL6051AA- All JJAgParts items have been hand selected by our team and are continuously monitored for Quality. Should a craftsmanship or fitment concern be identified, JJAgParts will work with you to stand behind our products. JJAgParts is an American owned and operated family business! Here at JJAgParts, we strive for customer satisfaction. If you are not satisfied with your order, please contact us so we can make it right. Note: OEM Part Numbers are for reference only and should be verified before purchase.