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...

Showing In Stock Items. Show All Items.

Individual Parts

Part Groups

Results 1 - 25 of 1469

Holley Carburetor Renew Kits 37-485

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 4150, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-485

4.73 out of 5 stars ( 173 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Needle and Seat Assemblies SUM-200401

Needle and Seat, Gasoline, Viton®, 0.110 in. Seat, Each

Part Number: SUM-200401

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Aeromotive Extreme Flow EFI Fuel Pressure Regulators 13132

Fuel Pressure Regulator, Extreme Flow EFI, 30-120 psi, Inline, Return Style, Aluminum, Black Anodized, Each

Part Number: AEI-13132

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

MSD Atomic EFI Throttle Body Systems 2900

Fuel Injection System, Atomic EFI, Master Kit, Throttle Body, TPS, MAP, IAT, IAC, Power Module, Fuel Pump, Kit

Part Number: MSD-2900

4.33 out of 5 stars ( 84 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Aeromotive Extreme Flow EFI Fuel Pressure Regulators 13134

Fuel Pressure Regulator, Extreme Flow EFI, 30-120 psi, Inline, Return Style, Aluminum, Black Anodized, Each

Part Number: AEI-13134

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Carburetor Renew Kits 37-119

Rebuid Kits, Carburetor Renew, 4160 Models, Gaskets, O-rings, Pump Diaphragm, Needle, Seats, Power Valve, Instructions, Kit

Part Number: HLY-37-119

4.65 out of 5 stars ( 171 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Fuel Injectors 522-428

Fuel Injectors, 42 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.42 in. Seat Height, High Impedance, 8-pieces, Set

Part Number: HLY-522-428

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Aeromotive X1 Series Fuel Pressure Regulators 13303

Fuel Pressure Bypass Regulator, X1 Series, 0.188 in. Red Seat, 35-75 psi, Black Anodized, Universal, Each

Part Number: AEI-13303

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

BTR Trinity Series Intake Manifolds TRA-3-BLK-P105-V2

Intake Manifold, Trinity. Aluminum, Black, GM, Fits LS3/L76/L92/L99 Heads, Each

Part Number: BTC-S0407

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Aeromotive X1 Series Fuel Pressure Regulators 13305

Fuel Pressure Bypass Regulator, X1 Series, 0.313 in. Seat, 35-75 psi, Black Anodized, Universal, Each

Part Number: AEI-13305

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Fuel Injectors 522-488

Fuel Injectors, 48 lbs/hr, Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.42 in. Seat Height, High Impedance, 12.2 ohms, 8-pieces, Set

Part Number: HLY-522-488

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Edelbrock AVS2 Series 650 CFM 4-Barrel Carburetor 1916

Edelbrock AVS2 Series 650 CFM 4-Barrel Carburetor 1916

Carburetor, AVS 2, 650 cfm, 4-Barrel, Square Bore, Electric Choke, Annular Boosters, Offroad, Spring-Loaded Needle and Seat, Satin, Non-EGR, Each

Part Number: EDL-1916

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Aeromotive Carbureted Adjustable Fuel Pressure Regulators 13205

Fuel Pressure Regulator, 5-10 psi, Red and Clear Anodized, Universal, Each

Part Number: AEI-13205

4.56 out of 5 stars ( 50 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Truck Avenger 670 CFM 4-Barrel Carburetor 0-90670

Carburetors, Truck Avenger, 670 cfm, 4-barrel, Square Bore, Electric Choke, Vacuum Secondaries, Single Inlet, Gold Dichromate, Ford Kickdown, Each

Part Number: HLY-0-90670

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Fuel Injectors 522-368

Fuel Injectors, 36 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated, 2.85 in. Seat Height, High Impedance, 12.2 ohms, 8-pieces, Set

Part Number: HLY-522-368

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

MSD Atomic EFI Throttle Body Systems 2910

Fuel Injection System, Atomic EFI, Throttle Body Kit, Throttle Body, TPS, MAP, IAT, IAC, Power Module, Kit

Part Number: MSD-2910

4.46 out of 5 stars ( 35 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Carburetor Renew Kits 37-935

Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 670, 770, Street Avenger, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Manual, Kit

Part Number: HLY-37-935

4.57 out of 5 stars ( 56 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Trick Kits 37-933

Carburetor Rebuild, Trick Kit, Holley 2300, 2305, 4150, 4160, 4165, 4175, 4180, 4500 Models, Kit

Part Number: HLY-37-933

4.55 out of 5 stars ( 31 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

UREMCO Remanufactured CFM 2-Barrel Carburetor 7-7583

Carburetor, Remanufactured, 2-Barrel, Ford, Each

Part Number: URM-7-7583

4.68 out of 5 stars ( 19 )

Estimated Ship Date: Monday 12/8/2025

...Loading

Estimated Ship Date: Monday 12/8/2025

Holley Fuel Injectors 522-168

Fuel Injectors, 160 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.85 in. Seat Height, Low Impedance, 2.0 ohms, 8-pieces, Set

Part Number: HLY-522-168

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/8/2025