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.

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Results 1 - 16 of 16

Allstar Performance Drag Hi-Flow 0.5 Inch Carburetor Spacer ALL25980

Carburetor Spacer, Polymer, .500 in. Thick, 4-Hole, Open Center, Each

Part Number: AAF-ALL25980

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Allstar Performance Drag Hi-Flow 1 Inch Carburetor Spacer ALL25981

Carburetor Spacer, Polymer, 1 in. Thick, 4-Hole, Open Center, Each

Part Number: AAF-ALL25981

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Holley 0.5 Inch Carburetor Spacer 17-62

Carburetor Spacers, Open Center, 0.500 in. Thick, Phenolic Plastic, Black, 4150 Mounting Flange, Each

Part Number: HLY-17-62

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Trick Flow® Phenolic 1 Inch Carburetor Spacer TFS-2145001C

Trick Flow® Phenolic 1 Inch Carburetor Spacer TFS-2145001C

Carburetor Spacer, Phenolic, 1 in. Thick, Open Center Cloverleaf Pattern, Dominator Bore, Each

Part Number: TFS-2145001C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Allstar Performance Drag Hi-Flow 2 Inch Carburetor Spacer ALL25982

Carburetor Spacer, Polymer, 2 in. Thick, 4-Hole, Open Center, Each

Part Number: AAF-ALL25982

Not Yet Reviewed

Estimated Ship Date: Today

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Dart 0.25 Inch Carburetor Spacer 62100003

Carburetor Spacer, Phenolic, 0.250 in. Thick, 4 Hole Center, 4500, Square Bore, Each

Part Number: DRT-62100003

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Philadelphia Racing Products 0.5 Inch Carburetor Spacer PRP-5000

Carburetor Spacer, .500" 4150-Style Carb Spacer Plate, Open Center

Part Number: PGP-PRP-5000

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Philadelphia Racing Products 1 Inch Carburetor Spacer PRP-5001

Carburetor Spacer, 1.00" 4150 Style Carb Spacer Plate Open Center

Part Number: PGP-PRP-5001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Philadelphia Racing Products 2 Inch Carburetor Spacer PRP-5002

Carburetor Spacer, 2.00" 4150 Style Carb Spacer Plate, Open Center

Part Number: PGP-PRP-5002

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Philadelphia Racing Products 1 Inch Carburetor Spacer PRP-5004

Carburetor Spacer, 1.00" 4500 Style Carb Spacer Plate, Open Center

Part Number: PGP-PRP-5004

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Edelbrock 1 Inch Carburetor Spacer 8718

Carburetor Spacer, Aluminum, 1 in. Thick, Open Center Cloverleaf, Dominator Bore, Each

Part Number: EDL-8718

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Moroso 1 Inch Carburetor Spacer 64950

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Philadelphia Racing Products 2 Inch Carburetor Spacer PRP-5005

Carburetor Spacer, 2.00" 4500 Style Carb Spacer Plate, Open Center

Part Number: PGP-PRP-5005

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 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: 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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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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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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