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Carburetor kits, parts and manuals for classics
 New one barrel carburetors

MK10A Master Carburetor Repair Kit for Rochester Model B and BC Carburetors

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 original type Fillister head 10-32 thread screws for the airhorn.

Ordering Information

Price: $36.95

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Early Rochester Model B carburetor
Typical carburetor serviced with this kit

Kit Contents

Master carburetor kit for Rochester Model B

 

  • Gaskets
  • Leather accelerator pump assembly
  • Needle/seat
  • Pump return spring
  • Pump duration spring
  • Power piston spring
  • Power valve spring and check ball
  • Accelerator pump check ball and spring
  • Airhorn screws - correct original Fillister head, 10-32 thread
  • Idle mixture screw and spring
  • Clips and retainers
  • Brass float
  • Instructions

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.

Carburetor service manual
Carburetor service manual
- detailed service manual covering theory, operation and rebuilding of all Rochester Model B carburetors from 1950-up.
universal choke coil
Choke coil for Rochester Model BC carbs
- universal type choke coil to replace old coils where the choke cover is not available new

Carburetor Numbers Serviced With This Kit

7001374
7002050
7002051
7003060
7003152
7003160
7003526
7003863
7003864
7003865
7003986

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.