Economy Carburetor Kit (For Holley carburetors) Fits Ford Allis Chalmers Tractor Fits: Ford- 530, 550, 2000 3-cyl., 2110, 2120, 2120, 2300, 2310, 2600, 2610, 3000, 3100, 31110, 3120, 3150, 3300, 3310, 3600, 3610, 4000 3 cyl., 4100, 4110, 5000, 5100, 5200 (1965-82) (All w/ Holley LIST2923-1A, LIST2923-2, LIST2923-3, LIST3012-2, LIST3013-2, LIST3658-2, R2923A, R2923-1A, R2923-2A, R2923-3A, R2923-4A, R3012A, R3012-1A, R3012-2A, R3012-3A, R3013A, R3013-1A, R3013-2A, R3013-3A, R3013-4A, R3210, R3210A, R3210-1A, ); Also fits Ford OEM carbs C5NE9510E, C5NE9510G, C5NE9510H, C5NE9510J, C5NE9510K, C5NE9510L, C5NE9510S, C5NN9510D, C5NN9510E, C5NN9510F, C5NN9510G, C5NN9510L - Allis Chalmers- 190 before SN 16869 using Holley carburetor with # LIST2871, LIST2871-1, LIST3257, LIST3257-1.4020206, 4020418- Specifications Fits 1965 to 1982 Includes repair components for acceleration pump, piston assembly, spring, and retainer. Kit includes: float needle float lever pin choke and throttle shaft seal needle valve repair components for acceleration pump piston assembly, spring, and retainer gaskets and instructions Float valve seat is NOT included Includes parts shown in picture above This is for reassembly purposes only, instruction sheet may depict parts that are not included in this kit. When selecting a kit for your Holley carburetor, you must have the 3 numbers from the top housing. One number begins with the letter C or D. The second number begins with the letter R. The third number begins with the letters LIST. At least 2 of these numbers must match our application data EXACTLY for this kit to work. Note: OEM Part Numbers are for reference only and should be verified before purchase.