Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors...

Cram the right air/fuel ratio into your engine and you create incredible horsepower. Summit Racing has everything you need to find that mix, starting with carburetors for street to strip, plus intake manifolds ranging from stock-height replacements to hood-busting tunnel rams. If you’e ready to advance to fuel injection, we’ve got you covered with injectors, manifolds, fuel rails, sensors, and complete performance EFI conversion kits. We’ve also got cold air intakes, fuel pumps, fuel filters, superchargers, turbochargers, nitrous kits, methanol injection kits, hood scoops, and air filters—there’s no excuse for starving...

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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: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Carburetor Adapter Plates SUM-G1401

Carburetor Adapter, Open Center, Spread Bore Carburetor, Square Bore Manifold, 0.750 in. Thick, Each

Part Number: SUM-G1401

3.97 out of 5 stars ( 70 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

HVH Super Sucker Carburetor Adapters SS4412-2AL

Carburetor Adapters, Super Sucker, Individual Venturi Ports, 1.00 in. Height, Billet Aluminum, Holley 2-barrel Carb Flange, Square Bore 4-barrel, Each

Part Number: HVH-SS4412-2AL

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Edelbrock Throttle Lever Adapters for Performer Carburetors 1481

Edelbrock Throttle Lever Adapters for Performer Carburetors 1481

Throttle Lever Adapter, Performer Series, Mopar, Each

Part Number: EDL-1481

4.92 out of 5 stars ( 72 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

HVH Super Sucker Carburetor Adapters SS4150/4500-1.5AL

Carburetor Adapter, HVH Super Sucker, Individual Venturi Ports, 1.50 in. Height, Billet Aluminum, Natural

Part Number: HVH-S0001

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Direct-Fit Fuel Tank Strap for 1973-1987 Chevy/GMC C/KR/V Series Trucks SUM-RP23721

Fuel Tank Support and Strap, 1973-87 Chevy/GMC Truck, Front, Repl GM#15624661, Each

Part Number: SUM-RP23721

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Throttle Body Adapters 551567

Throttle Body Adapter, Billet Aluminum, Natural, 75mm Bore Size, Chevy, LS, 4-Bolt Intake to 3-Bolt Throttle Body, Each

Part Number: ICB-551567

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Edelbrock Intake Manifold Installation Accessories 8009

Throttle Lever Adapter, GM Cable, Each

Part Number: EDL-8009

4.92 out of 5 stars ( 24 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Intake Manifold Adapters 551316

Adapter, Intake Manifold, Billet Aluminum, Natural, Chevy, LS Small Block, Kit

Part Number: ICB-551316

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Trans-Dapt Performance Carburetor Adapters 2064

Carburetor Adapter, Ported, Large Square Bore Carburetor, Small Square Bore Manifold, .500 in. Thick, Kit

Part Number: TRD-2064

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Trans-Dapt Performance Carburetor Adapters 2199

Carburetor Adapter, Ported, Square Bore Carburetor/Ford 460 Autolite Manifold, 1.00 in. Thick, Kit

Part Number: TRD-2199

4.53 out of 5 stars ( 15 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Injector Plug Adapters WAINJ31

Wiring Harness, Adapter, Fuel Injector, Jetronic EV1 to USCAR EV6, Set of 8

Part Number: ICB-WAINJ31

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Turbo Adapters SUM-260065

Turbo Elbow, 3 in. V-Band to T3/T4, 304 Cast Stainless Steel, 90 Degree, .375 thick flange, M10 x 1.5 threads, Each

Part Number: SUM-260065

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Holley Throttle Body to Carbureted Manifold Adapters 17-93

Throttle Body Adapters, Throttle Body to Carbureted Manifold Adapter, Open Center, Billet Aluminum, Black Anodized, 1.00 in. Height, Square Bore, Kit

Part Number: HLY-17-93

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ICT Billet Fuel Injector Plug Adapters WAINJ32

Wiring Harness, Adapter, Fuel Injector, Mini Delphi Multec 2 Harness to USCAR EV6, Set of 8

Part Number: ICB-WAINJ32

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Caspers Electronics Fuel Injector Adapters 109149

Fuel Injector Connector Adapter, USCAR/EV6 Injector, Multec 2 Harness, Each

Part Number: CEI-109149

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Goodmark Fuel Tank Mounting Strap Studs GMK2111749681

Fuel Tank Strap Stud, Steel, Dodge, Plymouth, Each

Part Number: GMK-2111-749-681

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Trans-Dapt Performance Carburetor Adapters 2025

Carburetor Adapter, Aluminum, 2-Barrel Carburetor to 1-Barrel Manifold, 1.625 in. Thick, Kit

Part Number: TRD-2025

4.83 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Fuel Tank Mounting Straps for 1982-1992 CAMARO, FIREBIRD - SUM-255207

Fuel Tank Straps, Black EDP Coated, Chevy, Pontiac, Passenger Car, Pair

Part Number: SUM-255207

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Carburetor Adapter Plates SUM-G1407

Carburetor Adapter, 2-Hole, Holley 2-Barrel Carburetor, Spread Bore Manifold, 1.00 in. Thick, Each

Part Number: SUM-G1407

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Trans-Dapt Performance Carburetor Adapters 2034

Carburetor Adapter, 4-Hole, Square Bore Carburetor, Spread Bore Manifold, .875 in. Thick, Each

Part Number: TRD-2034

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Injector Dynamics Fuel Injector Connector Adapters 90.1

Wiring Harness Adapter, Fuel Injector Connector, Bosch Style, USCAR/EV6 to EV1, 2-Pin, P-N-P, Each

Part Number: IJD-90-1

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

FAST Throttle Body Adapters 146029-KIT

Throttle Body Adapter, 102mm Bore, Aluminum, Natural, Chevy, GMC, Small Block LS, FAST LSX, Each

Part Number: FST-146029-KIT

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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