Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

Highlight Keywords

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...

Showing In Stock Items. Show All 197 Items.

Individual Parts

Part Groups

Results 1 - 25 of 63

AED Billet Carburetor Base Plates 6500

Carburetor Base Plate, Billet Aluminum, Holley 4150, R4777, R4778, R4779, R4780, Bare, without Vacuum Ports, Each

Part Number: AED-6500

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Summit Racing™ Cast Aluminum BBF Intake Manifold SUM-226064

Intake Manifold, Dual Plane, Cast Aluminum, Natural, 1500-6500 RPM Range, Square Bore, Ford, Big Block FE, Each

Part Number: SUM-226064

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Moroso Carburetor Adapters 65000

Carburetor Adapter, Open Center, Dominator Carburetor, Square Bore Manifold, 2.00 in. Thick, Each

Part Number: MOR-65000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

AED Pro-Series Billet Carburetor Base Plates 6500A

Carburetor Base Plate, Pro-Series, Billet Aluminum, Holley 4150, R4777, R4778, R4779, R4780, Each

Part Number: AED-6500A

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Proform Billet Throttle Base Plates 67156

4.5 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

...Loading

Dorman Vacuum Caps 650-005

Vacuum Caps, 3/8 in. Size, Rubber, Set of 10

Part Number: RNB-650-005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Vacuum Caps 650-003

Vacuum Caps, 1/4 in. Size, Rubber, Set of 10

Part Number: RNB-650-003

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Vacuum Caps 650-002

Vacuum Caps, 3/16 in. Size, Rubber, Set of 10

Part Number: RNB-650-002

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Holley Steel Carburetor Needle and Seat Assemblies 6-500-2

Carburetor Needle and Seats, Holley, Inlet Needle, Adjustable, Steel, 0.110 in. Seat, Center Hung Float, Gaskets, for 735 cfm or Smaller Carb, Pair

Part Number: HLY-6-500-2

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Vacuum Caps 650-008

Vacuum Cap, Rubber, 1/8 in., Set of 10

Part Number: RNB-650-008

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Vacuum Caps 650-004

Vacuum Caps, 5/16 in. Size, Rubber, Set of 10

Part Number: RNB-650-004

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

AED Billet Carburetor Base Plates 6500C

Carburetor Base Plate, Billet Aluminum, Holley 4150, R4777, R4778, R4779, R4780, Each

Part Number: AED-6500C

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

FAST Nitrous Jets NS6500K