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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!

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Proform Race Series Mechanical Secondary 750 CFM 4-Barrel Carburetor 67200

Made in the USA Proform Race Series Mechanical Secondary 750 CFM 4-Barrel Carburetor 67200

Proform Race Series Mechanical Secondary 750 CFM 4-Barrel Carburetor 67200

Carburetor, Gasoline, Proform Race Series, Universal, 750 cfm, 4-Barrel, Dual Inlet, Polished, Each

Part Number: PRO-67200

4.65 out of 5 stars ( 37 )

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

Proform GM Licensed Chevrolet Air Cleaner Kits 141-906

Proform GM Licensed Chevrolet Air Cleaner Kits 141-906

Proform GM Licensed Chevrolet Air Cleaner Kits 141-906

Air Filter Assembly, 14 in. Diameter, Round, Steel, Chrome, Chevrolet Logo, 3 in. Filter, Each

Part Number: PRO-141-906

4.53 out of 5 stars ( 36 )

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

Proform GM Licensed Chevrolet Air Cleaner Kits 141-752

Proform GM Licensed Chevrolet Air Cleaner Kits 141-752

Proform GM Licensed Chevrolet Air Cleaner Kits 141-752

Air Filter Assembly, 14 in. Diameter, Round, Steel, Black Crinkle, Chevy Logo, 3 in. Filter Height, Drop Base, Each

Part Number: PRO-141-752

4.59 out of 5 stars ( 54 )

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

Proform Race Series 650 CFM 4-Barrel Carburetor 67199

Made in the USA Proform Race Series 650 CFM 4-Barrel Carburetor 67199

Proform Race Series 650 CFM 4-Barrel Carburetor 67199

Carburetor, Gasoline, Proform Race Series, Universal, 650 cfm, 4-Barrel, Dual Inlet, Dichromate, Each

Part Number: PRO-67199

5.0 out of 5 stars ( 12 )

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

Proform Race Series Mechanical Secondary 1,050 CFM 4-Barrel Carburetor 67209

Made in the USA Proform Race Series Mechanical Secondary 1,050 CFM 4-Barrel Carburetor 67209

Proform Race Series Mechanical Secondary 1,050 CFM 4-Barrel Carburetor 67209

Carburetor, Race Series, 1,050 cfm, 4-Barrel, Dual Inlet, Polished, Each

Part Number: PRO-67209

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

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-830

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-830

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-830

Air Cleaners, GM Licensed Chevrolet Slant-Edge, Round, Dropped Base, Black Crinkle, Chevrolet Logo Top, 14 in. Diameter, 3 in. Filter Height, Each

Part Number: PRO-141-830

4.85 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

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-835

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-835

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-835

Air Cleaners, GM Licensed Chevrolet Slant-Edge, Round, Dropped Base, Chrome, Chevrolet Logo Top, 14 in. Diameter, 3 in. Filter Height, Each

Part Number: PRO-141-835

4.8 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

Proform Main Bodies for Holley Carburetors 67100C

Made in the USA Proform Main Bodies for Holley Carburetors 67100C

Proform Main Bodies for Holley Carburetors 67100C

Carburetor Main Body, Holley, 4150, 650/700/750/800, Double Pumper, Mechanical Secondaries, No Air Horn, Each

Part Number: PRO-67100C

4.58 out of 5 stars ( 40 )

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

Proform Race Series Mechanical Secondary 950 CFM 4-Barrel Carburetor 67202

Made in the USA Proform Race Series Mechanical Secondary 950 CFM 4-Barrel Carburetor 67202

Proform Race Series Mechanical Secondary 950 CFM 4-Barrel Carburetor 67202

Carburetor, Gasoline, Proform Race Series, Universal, 950 cfm, 4-Barrel, Dual Inlet, Polished, Each

Part Number: PRO-67202

4.33 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

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-833

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-833

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-833

Air Cleaner, GM Licensed Chevrolet Slant-Edge, Drop Base, Round, 14 in. Diameter, Aluminum, Polished, Each

Part Number: PRO-141-833

4.5 out of 5 stars ( 16 )

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

Proform Performance Carburetor Rebuild Kits 67223

Made in the USA Proform Performance Carburetor Rebuild Kits 67223

Proform Performance Carburetor Rebuild Kits 67223

Carburetor Rebuild Kit, Holley HP/Proform, Double Pumper Models, 600/750 cfm, Kit

Part Number: PRO-67223

4.06 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

Proform Air Bleed Kits 67246

Made in the USA Proform Air Bleed Kits 67246

Proform Air Bleed Kits 67246

Air Bleed Kit, Brass, 65-75 Range, Four Per Size, Plastic Case, Holley/Quick Fuel, 10-32 Thread, Kit

Part Number: PRO-67246

3.63 out of 5 stars ( 8 )

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

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-831

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-831

Proform GM Licensed Chevrolet Slant-Edge Air Cleaners 141-831

Air Cleaners, GM Licensed Chevrolet Slant-Edge, Round, Dropped Base, Orange Powdercoat, Chevrolet Logo Top, 14 in. Diameter, 3 in. Filter Height, Each

Part Number: PRO-141-831

4.73 out of 5 stars ( 11 )

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

Proform GM Licensed Chevrolet Air Cleaner Kits 141-785

Proform GM Licensed Chevrolet Air Cleaner Kits 141-785

Proform GM Licensed Chevrolet Air Cleaner Kits 141-785

Air Filter Assembly, 14 in. Diameter, Round, Steel, Orange Powdercoated, 3 in. Filter Height, Bowtie Nut, Each

Part Number: PRO-141-785

4.64 out of 5 stars ( 22 )

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

Proform Race Series Mechanical Secondary 850 CFM 4-Barrel Carburetor 67201

Made in the USA Proform Race Series Mechanical Secondary 850 CFM 4-Barrel Carburetor 67201

Proform Race Series Mechanical Secondary 850 CFM 4-Barrel Carburetor 67201

Carburetor, Gasoline, Proform Race Series, Universal, 850 cfm, 4-Barrel, Dual Inlet, Polished, Each

Part Number: PRO-67201

4.58 out of 5 stars ( 19 )

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

Proform Air Cleaner Kits 66802

Proform Air Cleaner Kits 66802

Proform Air Cleaner Kits 66802

Air Filter Assembly, Round, Steel, Chrome, 10 in. Diameter, 2.0 in. Height, Kit

Part Number: PRO-66802

4.38 out of 5 stars ( 39 )

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

Proform Performance Carburetor Rebuild Kits 67224

Made in the USA Proform Performance Carburetor Rebuild Kits 67224

Proform Performance Carburetor Rebuild Kits 67224

Carburetor Rebuild Kit, Holley HP/Proform, Double Pumper Models, 850/950 cfm, Kit

Part Number: PRO-67224

4.4 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

Proform Air Bleed Kits 67245

Made in the USA Proform Air Bleed Kits 67245

Proform Air Bleed Kits 67245

Air Bleed Kit, Brass, 25-35 Range, Plastic Case, Holley/Quick Fuel, 10-32 Thread, Kit

Part Number: PRO-67245

3.25 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

Proform Standard Replacement Billet Metering Blocks 67166C

Made in the USA Proform Standard Replacement Billet Metering Blocks 67166C

Proform Standard Replacement Billet Metering Blocks 67166C

Metering Block, Replacement, Primary, Billet Aluminum, Black Anodized, Holley 4150, 4160, 2300 Series, Each

Part Number: PRO-67166C

4.79 out of 5 stars ( 14 )

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

Proform Air Cleaner Wing Nuts 141-333

Proform Air Cleaner Wing Nuts 141-333

Proform Air Cleaner Wing Nuts 141-333

Air Filter Assembly Wing Nut, Aluminum, Chrome, Large Bowtie Emblem, 1/4-20 in. and 5/16-18 in. Thread, Each

Part Number: PRO-141-333

4.76 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

Proform Air Cleaner Kits 66801

Proform Air Cleaner Kits 66801

Proform Air Cleaner Kits 66801

Air Filter Assembly, 14 in. Diameter, Round, Steel, Chrome, 2 3/4 in. Filter Height, Each

Part Number: PRO-66801

4.33 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

Proform Billet Throttle Base Plates 67156

Made in the USA Proform Billet Throttle Base Plates 67156

Proform Billet Throttle Base Plates 67156

Carburetor Base Plate, Billet Aluminum, Holley 4150, 4150HP, Each

Part Number: PRO-67156

4.44 out of 5 stars ( 9 )

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

Proform Fuel Pump Block-Off Plates 66107

Proform Fuel Pump Block-Off Plates 66107

Proform Fuel Pump Block-Off Plates 66107

Fuel Pump Block-Off Plate, Steel, Chrome Plated, Chevy, Ford, Mopar, Gasket Included, Each

Part Number: PRO-66107

3.0 out of 5 stars ( 3 )

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

Proform Air Cleaner Wing Nuts 141-328

Proform Air Cleaner Wing Nuts 141-328

Proform Air Cleaner Wing Nuts 141-328

Air Filter Assembly Wing Nut, Aluminum, Chrome, Bowtie Emblem, 1/4-20 in. and 5/16-18 in. Thread, Each

Part Number: PRO-141-328

4.92 out of 5 stars ( 12 )

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

Proform Performance Carburetor Rebuild Kits 67221

Made in the USA Proform Performance Carburetor Rebuild Kits 67221

Proform Performance Carburetor Rebuild Kits 67221

Carburetor Rebuild Kit, Holley, Vacuum Secondary Models, 450-780 cfm, Kit

Part Number: PRO-67221

4.33 out of 5 stars ( 9 )

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