$5 Off Your $100 Mobile App Purchase - Get the App

$5 Off Your $100 Mobile App Purchase - Get the App

Summit Racing Gift Cards - ALWAYS the Perfect Gift!

Selected Filters


Loading...

Air & Fuel Delivery

Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

Availability


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...

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 that horsepower-hungry beast now!

Individual Parts

Results 1 - 25 of 53

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: Jan 20, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 20, 2026 if ordered today

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: Jan 20, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 20, 2026 if ordered today

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

Part Number: MOR-65000

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

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: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

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: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

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

Part Number: RNB-650-004

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

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

Part Number: RNB-650-003

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

Vacuum Caps, 1/2 in. Size, Rubber, Set of 5

Part Number: RNB-650-007

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

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

Part Number: RNB-650-008

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

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

Part Number: RNB-650-002

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

...Loading

Estimated Ship Date: Monday 1/5/2026

Nitrous Jet, .053, Each

Part Number: FST-NS6500S

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .062, Each

Part Number: FST-NS6500T

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .072, Each

Part Number: FST-NS6500V

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .088, Each

Part Number: FST-NS6500Y

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

Nitrous Jet, .036, Each

Part Number: FST-NS6500D

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

Nitrous Jet, .052, Each

Part Number: FST-NS6500I

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 5, 2026 if ordered today

Nitrous Jet, .034, Each

Part Number: FST-NS6500B

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .035, Each

Part Number: FST-NS6500C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .038, Each

Part Number: FST-NS6500E

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

FUEL/NITROUS JET, N20 .046

Part Number: FST-NS6500H

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .073, Each

Part Number: FST-NS6500J

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .078, Each

Part Number: FST-NS6500K

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .017, Each

Part Number: FST-NS6500M

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .019, Each

Part Number: FST-NS6500N

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Nitrous Jet, .021, Each

Part Number: FST-NS6500O

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 9, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.