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 - 25 of 381

HVH Super Sucker 1 Inch Carburetor Spacer SS4150-1AL

Carburetor Spacer, Super Sucker, 1.00 in.Tapered Combo, Aluminum, Natural, 4-barrel Square Bore Mount, Each

Part Number: HVH-SS4150-1AL

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 1 Inch Carburetor Spacer SUM-G1408

Carburetor Spacer, Plastic, 1 in. Thick, Open, Square Bore, Each

Part Number: SUM-G1408

4.67 out of 5 stars ( 63 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

HVH Super Sucker 2 Inch Carburetor Spacer SS4150-2AL

Carburetor Spacer, Super Sucker, 2.00 in.Tapered Combo, Aluminum, Natural, 4-barrel Square Bore Mount, Each

Part Number: HVH-SS4150-2AL

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 1 Inch Carburetor Spacer SUM-G1405

Carburetor Spacer, Phenolic, 1 in. Thick, Open, Square Bore, Each

Part Number: SUM-G1405

4.75 out of 5 stars ( 79 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 0.5 Inch Carburetor Spacer SUM-G1405-1

Carburetor Spacer, Phenolic, .500 in. Thick, Open, Square Bore, Each

Part Number: SUM-G1405-1

4.75 out of 5 stars ( 44 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 0.25 Inch Carburetor Spacer SUM-G1398

Carburetor Spacer, Phenolic, 0.250 in. Thick, Open, Square Bore, Each

Part Number: SUM-G1398

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

HVH Super Sucker 2 Inch Carburetor Spacer SS4500-2AL

Carburetor Spacer, Super Sucker, 2.00 in.Tapered Combo, Aluminum, Natural, 4-barrel Dominator Mount, Each

Part Number: HVH-4500-2AL

Not Yet Reviewed

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ Aluminum 1 Inch Carburetor Spacer SUM-G1400

Carburetor Spacer, Aluminum, 1 in. Thick, Die Cast, Open, Square Bore, Each

Part Number: SUM-G1400

3.85 out of 5 stars ( 75 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 1 Inch Carburetor Spacer SUM-G1404

Carburetor Spacer, Phenolic Wood, 1 in. Thick, 4-Hole, Square Bore, Each

Part Number: SUM-G1404

4.69 out of 5 stars ( 42 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Edelbrock 0.5 Inch Carburetor Spacer 8723

Edelbrock 0.5 Inch Carburetor Spacer 8723

Carburetor Spacer, Wood Fiber Laminate, .500 in. Thick, 4-Hole, Square Bore, Each

Part Number: EDL-8723

4.65 out of 5 stars ( 85 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

HVH Super Sucker 0.5 Inch Carburetor Spacer SS4150-.5AL

Carburetor Spacer, Super Sucker, 0.500 in.Tapered Combo, Aluminum, Natural, 4-barrel Square Bore Mount, Each

Part Number: HVH-SS4150-5AL

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 1 Inch Carburetor Spacer SUM-G1412

Carburetor Spacer, Plastic, 1 in. Thick, 4-Hole, Square Bore, Each

Part Number: SUM-G1412

4.62 out of 5 stars ( 110 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 1 Inch Carburetor Spacer SUM-G1411-2

Carburetor Spacer, Aluminum, 1 in. Thick, 4-Hole, Square Bore, Each

Part Number: SUM-G1411-2

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 0.5 Inch Carburetor Spacer SUM-G1402

Carburetor Spacer, Phenolic, .500 in. Thick, 4-Hole, Square Bore, Each

Part Number: SUM-G1402

4.72 out of 5 stars ( 50 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ Tapered 1 Inch Carburetor Spacer SUM-210300

Carburetor Spacers, Tapered Combo Spacer, 1.00 in. Thickness, Aluminum, Black Anodized, 4-barrel 4150 Square Bore Carb Mounting, Each

Part Number: SUM-210300

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Wilson Manifolds Tapered 1 Inch Carburetor Spacer 004110

Carburetor Spacer, Aluminum, 1 in. Thick, Tapered Combo, Square Bore, Each

Part Number: WSN-004110

4.96 out of 5 stars ( 23 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ Aluminum 2 Inch Carburetor Spacer SUM-G1410

Carburetor Spacer, Aluminum, 2 in. Thick, Open, Square Bore, Each

Part Number: SUM-G1410

4.8 out of 5 stars ( 30 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

HVH Super Sucker 1 Inch Carburetor Spacer SS4500-1AL

Carburetor Spacer, Super Sucker, 1.00 in.Tapered Combo, Aluminum, Natural, 4-barrel Dominator Mount, Each

Part Number: HVH-SS4500-1AL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Edelbrock 0.5 Inch Carburetor Spacer 8724

Carburetor Spacer, Wood, .500 in. Thick, Open, Square Bore, Each

Part Number: EDL-8724

4.9 out of 5 stars ( 40 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

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: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Trick Flow® CNC Billet Aluminum 1 Inch Carburetor Spacer TFS-2141501B

Carb Spacer, 4-hole, Aluminum, Black, Natural, 1 in. Thick, Designed for Use with 4150-style Carbs Only, Each

Part Number: TFS-2141501B

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Jun 13, 2025 if ordered today

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Estimated Ship Date: Jun 13, 2025 if ordered today

Holley 1 Inch Carburetor Spacer 17-27

Carburetor Spacers, Open Style, 1.00 in Thick, Aluminum, Natural Finish, Hardware, Gaskets, for 4150 Carburetors, Each

Part Number: HLY-17-27

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Summit Racing™ 0.25 Inch Carburetor Spacer SUM-G1397

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

Part Number: SUM-G1397

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Edelbrock 0.5 Inch Carburetor Spacer 8722

Carburetor Spacer, Wood Fiber Laminate, .500 in. Thick, Divided Plenum, Square Bore, Each

Part Number: EDL-8722

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

Edelbrock 0.5 Inch Carburetor Spacer 8725

Carburetor Spacer, Wood, .500 in. Thick, Divided-Wall, Square Bore, Each

Part Number: EDL-8725

4.69 out of 5 stars ( 45 )

Estimated Ship Date: Monday 4/21/2025

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Estimated Ship Date: Monday 4/21/2025

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