Carburetor Adapter Plate

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.

Top Brands

For a leak-free fit, get your carb adapter from a trusted manufacturer! Summit Racing only carries brands that our sales...

Top Brands

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 52 Items.

Individual Parts

Part Groups

Results 1 - 25 of 41

Mr. Gasket Carburetor Adapter Kits 1932

Carburetor Adapter, Open Center, Square Bore Carburetor, Spread Bore Manifold, .750 in. Thick, Kit

Part Number: MRG-1932

4.44 out of 5 stars ( 43 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Carburetor Adapter Plates SUM-G1420

Carburetor Sealing Plate, Open Center, Square Bore Carburetor, Spread Bore Manifold, .125 in. Thick, Each

Part Number: SUM-G1420

4.47 out of 5 stars ( 38 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Carburetor Adapters 2732

Edelbrock Carburetor Adapters 2732

Carburetor Sealing Plate, Open Center, Square Bore Carburetor, Spread Bore Manifold, .063 in. Thick, Each

Part Number: EDL-2732

4.75 out of 5 stars ( 36 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Carburetor Adapters 2692

Carburetor Adapter, Open Center, Spread Bore Carb To Square Bore 4-Barrel Manifold, 0.750 in. Thick, Kit

Part Number: EDL-2692

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2281

Carburetor Adapter, Open Center, Dominator Carburetor, Square Bore Manifold, 2.00 in. Thick, Each

Part Number: TRD-2281

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mr. Gasket Carburetor Adapter Kits 1937MRG

Carburetor Adapter, Open Center, Two Barrel Carburetor, 2-Barrel Manifold, .500 in. Thick, Kit

Part Number: MRG-1937MRG

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mr. Gasket Carburetor Adapter Kits 1933

Carburetor Adapter, Open Center, Square Bore Carburetor, 1.00 in. Thick, Kit

Part Number: MRG-1933

4.42 out of 5 stars ( 26 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2044

Carburetor Adapter, Open Center, Holley 2-Barrel Carburetor, Small 1-Barrel Manifold, 1.75 in. Thick, Kit

Part Number: TRD-2044

3.47 out of 5 stars ( 15 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley Carburetor Adapters 17-43

Carburetor Adapters, Open Center Style, 0.50 in. Thick, Hardware, Gaskets, Aluminum, Natural Finish, fits 2300 Series Flange, Each

Part Number: HLY-17-43

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2086

Carburetor Adapter, Open Center, Holley 2-Barrel Carburetor, Rochester 2-Barrel Manifold, .500 in. Thick, Each

Part Number: TRD-2086

4.24 out of 5 stars ( 21 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley Carburetor Adapters 17-6

Carburetor Adapters, Open Center, 0.750 in. Thick, Aluminum, Natural Finish, Hardware, Gaskets, 4150/4160 Mounting Flange, Kit

Part Number: HLY-17-6

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2065

Carburetor Adapter, Open Center, 4-Barrel/2-Barrel, .938 in. Thick, Kit

Part Number: TRD-2065

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2040

Carburetor Adapter, Open Center, 2-Barrel Carburetor/2-Barrel Manifold, Kit

Part Number: TRD-2040

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Wilson Manifolds Carburetor Adapters 007030

Carburetor Adapter, Aluminum, Open Center, Dominator Manifold to Square Bore Carburetor, 1.50 in. Thick, Each

Part Number: WSN-007030

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Wilson Manifolds Carburetor Adapters 027030

Carburetor Adapter, Aluminum, Open Center, Dominator Carburetor to Square Bore Manifold, 1.50 in. Thick, Each

Part Number: WSN-027030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Weiand Carburetor Sealing Plates 9006

Carburetor Adapter, Open Center, Spread Bore Carburetor/4-Barrel Manifold, .063 in. Thick, Kit

Part Number: WND-9006

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2039

Carburetor Adapter, Open Center, 2-Carburetor/2-Barrel Manifold, .625 in. Thick, Kit

Part Number: TRD-2039

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso Carburetor Adapters 65000

Carburetor Adapter, Open Center, Dominator Carburetor, Square Bore Manifold, 2.00 in. Thick, Each

Part Number: MOR-65000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2066

Carburetor Adapter, Open Center, .750 in. Thick, Each

Part Number: TRD-2066

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2184

Carburetor Adapter, Open Center, Holley 2-Barrel Carburetor, Toyota 22R Manifold, 1.75 in. Thick, Kit

Part Number: TRD-2184

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Carburetor Adapters 2731

Carburetor Sealing Plate, Open Center, Spread Bore Carburetor to Spread Bore Manifold, 0.100 in. Thick, Each

Part Number: EDL-2731

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso Carburetor Adapters 64960

Carburetor Adapter, Aluminum, Natural, Open Center, 4-Barrel Quadrajet Adapter, 2.00 in. Thick, Kit

Part Number: MOR-64960

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Offenhauser Carburetor Adapters 5832

Carburetor Adapter, Aluminum, Open Center, Holley, 4150/4160, Mounts 90 Degrees Sideways, .480 in. Thick, Pair

Part Number: OFY-5832

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Carburetor Adapters 2087

Carburetor Adapter, 2-Barrel Rochester Carburetor to 4-Barrel Quadrajet Intake Manifold, Open Center, 1.00 in. Thick, Kit

Part Number: TRD-2087

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Offenhauser Carburetor Adapters 5925

Carburetor Adapter, Open Center, Aluminum, Natural, 0.50 in. Height, 4500 Carb to AFB Manifold, Each

Part Number: OFY-5925

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Page 1 of 2
Next