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Holley Flathead Carburetor Adapter

Specs
Material Type:
Aluminum
Sold in Quantity:
Each
Finish:
Natural
Gasket(s) Included:
Yes
Hardware Included:
Yes
Overall Height:
.50
Overall Width:
5.843
Overall Length:
6.375
Bore Size:
1.50
Bore Size (Opposite):
1.69
Bolt Hole Pattern:
(1): 3.750" x 3.875" (2): 4.250" x 5.625" (3): 5.125" x 5.6
Notes
Bolts a Holley, Edelbrock, or Carter AFB to the early 50's WCFB pattern.
Holley Flathead Carburetor Adapter
Holley Flathead Carburetor Adapter
Holley Flathead Carburetor Adapter

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Details

Reviews (6)

Q & A (6)

What's in the Box

Info

Adapts standard Edelbrock or Holley 4 barrel carb to the smaller '50s WCFB bolt pattern manifold.

This carb adapter includes gaskets for both top and bottom sides as well as mounting hardware.

Notes

  1. Bore size is 1.5" on the small side and tapers to 1.685" on the large side.
  2. Smaller Inner Bolt Pattern:
    • Side to side is 3-3/4" center to center
    • Front to rear is 3-7/8" center to center
  3. Outer Bolt Pattern:
    • Side to side on inner pattern is 4-1/4" center to center
    • Side to side on outer pattern is 5-1/8" center to center
    • Front to rear is 5-5/8" center to center

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