For 1950 and 1951 Chevrolet cars and trucks. These carburetors used a leather accelerator pump with a flat, slotted stem. The second design Model B carburetors have a round stem pump and are serviced with MK31 or MK33. Later carbs (1952-up) have larger screws retaining the air horn and use MK10B.
Made in USA. Ethanol compatible. Includes instructions.Includes original type Fillister head 10-32 thread screws for the airhorn.
All parts are ethanol-compatible. Services carburetors from 1950-1951. In 1952 the airhorn was made thicker to reduce warpage and fuel leakage. Later carbs use our kit MK10B.
All flat-stem pump Rochester Model B's built in 1950 or 1951 are covered by this kit. Later carbs take MK10B.
Chevrolet and Pontiac cars in 1950-51.
Chevrolet trucks in 1950-51.