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You’ve got a squarebore carb and a spreadbore intake manifold
You’ve got a squarebore carb and a spreadbore intake manifold—no problem! A carburetor adapter fits between the bottom of the carb or throttle body and the top of the manifold, just like a carburetor spacer, making the combination work!
Summit Racing Equipment’s powerful website makes finding the right carb adapter simple. Just select your flange types and bolt patterns in the left-hand column, and you’ll narrow down your search results! Then you can find the material, height, and brand you want.
For a leak-free fit, get your carb adapter from a trusted manufacturer! Summit Racing only carries brands that our sales...
You’ve got a squarebore carb and a spreadbore intake manifold—no problem! A carburetor adapter fits between the bottom of the carb or throttle body and the top of the manifold, just like a carburetor spacer, making the combination work!
Summit Racing Equipment’s powerful website makes finding the right carb adapter simple. Just select your flange types and bolt patterns in the left-hand column, and you’ll narrow down your search results! Then you can find the material, height, and brand you want.
For a leak-free fit, get your carb adapter from a trusted manufacturer! Summit Racing only carries brands that our sales and tech enthusiasts would use on their own project vehicles, like Mr. Gasket, Edelbrock, Holley, Canton Racing Products, Brodix, Dart, and more, plus our own Summit Racing brand adapters.
Showing In Stock Items. Show All 13 Items.
Carburetor Adapters, Standard Flange Sideways Adapter Plates, 0.55 in. Thick, 2 Plates, Gaskets, Hardware, Kit
Part Number: EDL-2694
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter Flange, Split, Aluminum, Gasket, Hardware, 4-Barrel, Square Bore, Ford, Flathead V8, Kit
Part Number: EDL-1106
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, Aluminum, Natural, 4-Barrel Thermo-Quad Adapter, 0.750 in. Thick, Gaskets, Hardware, Kit
Part Number: EDL-2691
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, Competition, Aluminum, Q-Jet Carb To Square Bore Single Plane Intake, 0.75 in. Thick, Each
Part Number: EDL-2693
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, 4-Hole, Square Bore Carburetor, Spread Bore Manifold, .850 in. Thick, Each
Part Number: EDL-2696
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Sealing Plate, Open Center, Square Bore Carburetor, Spread Bore Manifold, .063 in. Thick, Each
Part Number: EDL-2732
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, Open Center, Spread Bore Carb To Square Bore 4-Barrel Manifold, 0.750 in. Thick, Kit
Part Number: EDL-2692
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, 4-Hole, Square Bore Carb To Spread Bore Manifold, .850 in. Thick, Fuel Hose, Clamps, Kit
Part Number: EDL-2697
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter , Aluminum, 2.0 in. Thick, Open, Square Bore Flange to Dominator Mounting Flange, Kit
Part Number: EDL-8716
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Sealing Plate, Open Center, Spread Bore Carburetor to Spread Bore Manifold, 0.100 in. Thick, Each
Part Number: EDL-2731
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Spacer, 2.125 in. Tall, Open, Aluminum, Natural, Carter, Edelbrock, Holley, Square Bore, Each
Part Number: TRD-2381
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, Open Center, 4-Barrel/2-Barrel, .938 in. Thick, Kit
Part Number: TRD-2065
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
Carburetor Adapter, 1.00 in. Height, Aluminum, Natural, Square Bore Carb Flange, Spread Bore Manifold Flange
Part Number: SPE-5765
Estimated Ship Date: Monday 9/22/2025
Estimated Ship Date: Monday 9/22/2025
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