Enhanced Carburetor Repair Kit (For Marvel Schebler carburetors) Fits Ford Tractor Fits: Ford- 800, 900 1955 - 57 (All w/ TSX 593, 706) Specifications 1/4"" - 40 UNS main needle thread size Kit includes: choke and throttle shafts needle and seat valve float lever pin miscellaneous plugs and screws throttle shaft seals gaskets Includes parts shown in picture above. This is for reassembly purposes only, instruction sheet depicts parts that are not included in this kit. Fits the below listed Marvel Schebler carbs in use on tractors with 172 cubic inch gas engine. Make sure to find your carb manufacturer number in the list below. If your number is not in this list, this kit is not the correct kit for your application. Carburetor Numbers: TSX593, TSX706, EAF9510D, OEM Carb #, EAF9510G, OEM Carb # 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.