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Carburetor Spacers

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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...

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 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

Results 1 - 25 of 140

Phenolic Spacer 1/2" Open w/studs

Part Number: QFT-300-4000QFT

3.5 out of 5 stars ( 4 )

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Carburetor Spacer, 4-hole, Phenolic Plastic, Black, 1.00 in. Thick, 4-Barrel, Square Bore, Each

Part Number: AFR-4460

3.58 out of 5 stars ( 12 )

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

Part Number: TFS-2145001C

5.0 out of 5 stars ( 1 )

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

Part Number: TFS-2141501C

2.75 out of 5 stars ( 4 )

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Carburetor Spacer, Open Style, Phenolic Plastic, Black, 1.00 in. Thick, 4-Barrel, Square Bore, Each

Part Number: AFR-4450

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Carburetor Spacer, Phenolic Plastic, 1/2 in. Thick, 4-Hole, Each

Part Number: QFT-300-4004QFT

3.0 out of 5 stars ( 1 )

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

Part Number: EW1-41601

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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

Part Number: SUM-G1405-1

4.76 out of 5 stars ( 45 )

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

Part Number: SUM-G1398

4.57 out of 5 stars ( 14 )

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

Part Number: SUM-G1404

4.7 out of 5 stars ( 44 )

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

Part Number: SUM-G1402

4.73 out of 5 stars ( 51 )

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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 )

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

Part Number: EDL-8711

4.02 out of 5 stars ( 49 )

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

Part Number: EDL-8710

4.35 out of 5 stars ( 26 )

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

Part Number: SUM-G1397

5.0 out of 5 stars ( 6 )

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Carburetor Spacers, 4 Hole Style, 0.500 in. Thick, Phenolic Plastic, Natural Finish, Hardware, Gaskets, for 4150 Carburetors, Each

Part Number: HLY-17-59

4.62 out of 5 stars ( 13 )

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Carburetor Spacer, Phenolic, 2 in. Thick, 4-Hole, Square Bore, Each

Part Number: EDL-8713

4.18 out of 5 stars ( 11 )

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

Part Number: MRG-3404

4.5 out of 5 stars ( 12 )

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

Part Number: EDL-8712

3.2 out of 5 stars ( 5 )

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

Part Number: MRG-3405

4.67 out of 5 stars ( 9 )

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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 )

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

Part Number: MRG-3406

4.38 out of 5 stars ( 13 )

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Carburetor Spacer, Phenolic, 1.094 in. Thick, Tapered Combo, Square Bore, Each

Part Number: CTR-85-158

4.0 out of 5 stars ( 2 )

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Carburetor Spacer, Phenolic, 1 in. Thick, 2-Hole, 2-Barrel, Each

Part Number: CTR-85-040

4.5 out of 5 stars ( 4 )

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