Carburetor Spacers

If you’ve got some room above your carburetor, adding a carburetor spacer underneath it could be a great idea. The lengthened air/fuel column can improve fuel...

If you’ve got some room above your carburetor, adding a carburetor spacer underneath it could be a great idea. The lengthened air/fuel column can improve fuel distribution and reduce its temperature. You’ll also have more linkage clearance for your custom throttle setup.

Options

Two-barrel or four-barrel, square bore or spread bore, no matter what kind of carburetor you’re using, there are lots of options available in carburetor spacers, like thickness, material, and plenum style. If you need advice on which carb spacer is right for your application click here.

Top Brands

At Summit Racing Equipment, our...

Options

Top Brands

At Summit Racing Equipment, our selection of performance parts can’t be beat! We carry top-quality carb spacers from manufacturers like Edelbrock, Offenhauser, Hamburger’s, Quick Fuel, Holley, Wilson Manifolds, Mr. Gasket, and many more.

Individual Parts

Part Groups

Results 1 - 10 of 10

Edelbrock 0.5 Inch Carburetor Spacer 8725

Edelbrock 0.5 Inch Carburetor Spacer 8725

Carburetor Spacer, Wood, 0.500 in. Thick, Divided-Wall, Square Bore, with 5/16 in.-18 x 2 1/4 in. Studs, Each

Part Number: EDL-8725

4.7 out of 5 stars ( 46 )

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Edelbrock 0.5 Inch Carburetor Spacer 8722

4.75 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Quick Fuel Phenolic 0.5 Inch Carburetor Spacer 300-4000QFT

Phenolic Spacer 1/2" Open w/studs

Part Number: QFT-300-4000QFT

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Bob Drake 0.5 Inch Carburetor Spacer HR-9447-B

Carburetor Spacers, 2-Hole, 0.500 in. Thickness, Phenolic Plastic, Black, Ford, Kit

Part Number: BDR-HR-9447-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Bob Drake 0.5 Inch Carburetor Spacer HR-9447-A

Carburetor Spacers, 2-Hole, 0.500 in. Thickness, Phenolic Plastic, Black, Ford, Kit

Part Number: BDR-HR-9447-A

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Holley 1 Inch Carburetor Spacer 17-72

Carburetor Spacers, 2-Hole Style, 1.00 in. Thick, Phenolic Plastic, Black, Gaskets, Hardware, for 2300 Mounting Flange, Each

Part Number: HLY-17-72

4.46 out of 5 stars ( 26 )

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trans-Dapt Performance 1 Inch Carburetor Spacer 2137

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Trans-Dapt Performance 1 Inch Carburetor Spacer 2137

Carburetor Spacer, Aluminum, 1 in. Thick, Ported, 2-Barrel, Each

Part Number: TRD-2137

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Trans-Dapt Performance 1 Inch Carburetor Spacer 2135

Carburetor Spacer, Aluminum, 1 in. Thick, Open, 2-Barrel, Each

Part Number: TRD-2135

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Stromberg 0.25 Inch Carburetor Spacer 39447K

Carburetor Spacer, 2-hole, 0.250 in. Thick, Phenolic Canvas, Natural, Gaskets, 2-barrel, Each

Part Number: SBC-39447K

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Trans-Dapt Performance 0.5 Inch Carburetor Spacer 2136

Carburetor Spacer, Aluminum, .500 in. Thick, Ported, 2-Barrel, Each

Part Number: TRD-2136

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Stromberg 0.25 Inch Carburetor Spacer 39447K-BIG

Carburetor Spacer, 2-hole, 0.250 in. Thick, Phenolic Canvas, Natural, Gaskets, 2-barrel, Each

Part Number: SBC-39447K-BIG

Not Yet Reviewed

Estimated Ship Date: Today

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