Base Carburetor Repair Kit (For Holley carburetors) Fits Ford Tractor Fits: Ford- 530, 550, 2000 3-cyl., 2110, 2120, 2300, 2310, 2600, 2610, 3000, 3100, 3110, 3120, 3150, 3330, 3600, 3610, 4000 3 cylinder, 4100, 4110, 4600, 4610, 5000, 5100 Specifications Kit includes: float needle float lever pin choke and throttle shaft seal needle valve gaskets 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. Replaces PNs:Ford- R3210, R3656A, R3658, R4111A, R4119A, R4120-1, R6852, R6853, R7867, R7896- Carb Numbers: C5NN9510B, C5NN9510D, C5NN9510L, C5NN9510M, C5NN9510N, C5NN9510R, C7NN9510A, C7NN9510B, C7NN9510C, C9NN9510A, C9NN9510C, D3NN9510B, D3NN-C, D8NN9510AA, D8NN9510BA, D8NN9510CA, LIST6852, R3012, R3013-4A, R3158A, R3589B, R3655A, R3656A, R3657A, R3658, R3658-1A, R3658A, R4111, R4111-1A, R4119, R4119-1A, R4120, R4120-1, R4120-1A, R6852-A, R6863, R6863-A, R8552, R8553, R8554 Fits :1965 to 1982 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.