Product Summary

Universal Fit, 6.375" Overall Length, 1.50" Bore Size

  • This plate adapts Edelbrock, Carter AFB, Holley, or Demon 4-barrel carburetors to the smaller 1950's Carter WCFB bolt pattern
  • WCFB bolt pattern is 3-7/8"x 3-3/4
  • Adapter measures 1/2" tall
  • Carburetor adapters for this setup can be hard to find, Speedway Motors has you covered
  • Features a beautiful natural aluminum finish

Key Specs

MFG. Part #1351935B
BrandSpeedway Motors

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Speedway Motors 1351935B Details

This plate adapts Edelbrock, Carter AFB, Holley, or Demon 4-barrel carburetors to the smaller 1950's Carter WCFB 3-7/8"x 3-3/4" bolt pattern intake manifold.

This carb adapter includes gaskets for both top and bottom sides as well as mounting hardware. Adapter measures 1/2" tall.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Speedway Motors 1351935B Specifications

MFG. Part #1351935B
BrandSpeedway Motors
Overall Length6.375"
Overall Width5.843"
Overall Height.50"
Bore Size1.50"
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
Gasket(s) IncludedYes
Hardware IncludedYes
Material TypeAluminum
Sold in QuantityEach
NotesBolts a Holley, Demon, Edelbrock or Carter AFB to the 1950's Carter WCFB intake manifold bolt pattern.
Carburetor QuantityOne
Carburetor Flange Type4-Barrel Square Bore
Carburetor Barrels4-Barrel