Product Summary

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

  • Adapts Holley/Edelbrock carb to Rochester 4G intake
  • Adapts Rochester 4G carb to medium/large base intake
  • Premium aluminum construction
  • 7/16" thick, 4 tapered-hole ports
  • Mounting hardware included

Key Specs

MFG. Part #1351935
BrandSpeedway Motors

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Speedway Motors 1351935 Details

This plate adapts a Holley/Edelbrock/Demon/Carter AFB carburetor to the 1950's/1960's 1-7/16" Rochester 4G/4GC 4-Jet (small base bolt pattern) intake manifold. Will also adapt the Rochester 4G to a medium/large base 1-11/16" port  or open 4-barrel intake manifold. This tapered port carb adapter comes with gaskets for the top and bottom as well as all mounting hardware.

  • Adapts Holley/Edelbrock carb to Rochester 4G intake
  • Adapts Rochester 4G carb to medium/large base intake
  • 7/16" thick
  • 4 tapered-hole ports

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 1351935 Specifications

MFG. Part #1351935
BrandSpeedway Motors
Speedway Motors Catalog Part #135-1935
Overall Length6.375"
Overall Width5.843"
Overall Height.500"
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 5.625"
Gasket(s) IncludedYes
Hardware IncludedYes
Material TypeAluminum
Sold in QuantityEach
Carburetor QuantityOne
Carburetor Flange Type4-Barrel Square Bore
Carburetor Barrels4-Barrel