Air & Fuel Delivery
Availability
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!
Showing In Stock Items. Show All 149 Items.
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
Estimated Ship Date: Jan 20, 2026 if ordered today
BUILD IT WITH SUMMIT!
Intake Manifold, Dual Plane, Cast Aluminum, Natural, 1500-6500 RPM Range, Square Bore, Ford, Big Block FE, Each
Part Number: SUM-226064
Estimated Ship Date: Monday 1/5/2026
Estimated Ship Date: Monday 1/5/2026
Carburetor Base Plate, Billet Aluminum, Holley 4150, R4777, R4778, R4779, R4780, Each
Part Number: AED-6500C
Estimated Ship Date: Jan 20, 2026 if ordered today
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
Estimated Ship Date: Monday 1/5/2026
Vacuum Caps, 3/8 in. Size, Rubber, Set of 10
Part Number: RNB-650-005
Estimated Ship Date: Monday 1/5/2026
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
Estimated Ship Date: Monday 1/5/2026
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
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
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
Estimated Ship Date: Monday 1/5/2026
Vacuum Cap, Rubber, 1/8 in., Set of 10
Part Number: RNB-650-008
Estimated Ship Date: Monday 1/5/2026
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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.