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...

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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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Calibration Billet Metering Blocks 67150C

Metering Block, Race Calibration, Primary, Billet Aluminum, Purple Anodized, Holley 4150 Series, Each

Part Number: PRO-67150C

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Calibration Billet Metering Blocks 67150BK

Metering Block, Race Calibration, Primary, Billet Aluminum, Black Anodized, Holley 4150 Series, Each

Part Number: PRO-67150BK

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Carburetor Metering Block Upgrade Conversions 67165C

Metering Block, Primary, Secondary, Billet Aluminum, Black Anodized, Holley 4150, Double Pumper, Kit

Part Number: PRO-67165C

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Secondary Metering Block Conversions 67163C

Metering Block, Secondary, Billet Aluminum, Black Anodized, Holley, 4150, Vacuum Secondary, Kit

Part Number: PRO-67163C

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Quick Fuel Carburetor Metering Block Gaskets 8-139-10QFT

HP Metering Block Gasket 10 PK

Part Number: QFT-8-139-10QFT

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Non-Stick Gasket Kits 67220

Gaskets, Holley, Non-Stick, Fuel Bowl, Metering Block, Set of 4

Part Number: PRO-67220

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Series 850 CFM 4-Barrel Carburetor 67201-AN

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

Part Number: PRO-67201-AN

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Proform Race Series 850 CFM 4-Barrel Carburetor 67201-SC

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

Part Number: PRO-67201-SC

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Series 750 CFM 4-Barrel Carburetor 67200-ALC

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

Part Number: PRO-67200-ALC

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Series 850 CFM 4-Barrel Carburetor 67201-ALC

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

Part Number: PRO-67201-ALC

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Proform Race Series 650 CFM 4-Barrel Carburetor 67199-ALC

Carburetor, Alcohol, Proform Race Series, Universal, 650 cfm, 4-Barrel, Dual Inlet, Tumble Polished, Each

Part Number: PRO-67199-ALC

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Series 750 CFM 4-Barrel Carburetor 67200-SC

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

Part Number: PRO-67200-SC

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Carburetor, Alcohol, Proform Race Series, Universal, 1,050 cfm, 4-Barrel, Dual Inlet, Tumble Polished, Each

Part Number: PRO-67209-ALC

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Series 750 CFM 4-Barrel Carburetor 67200-AN

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

Part Number: PRO-67200-AN

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Race Series 950 CFM 4-Barrel Carburetor 67202-ALC

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

Part Number: PRO-67202-ALC

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Proform Race Series 950 CFM 4-Barrel Carburetor 67202-AN

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

Part Number: PRO-67202-AN

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Proform Race Series 750 CFM 4-Barrel Carburetor 67200-CTE

Carburetor, E85, Proform Race Series, Circle Track, Universal, 750 cfm, 4-Barrel, Dual Inlet, Tumble Polished, Each

Part Number: PRO-67200-CTE

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Proform Race Series 950 CFM 4-Barrel Carburetor 67202-SC

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

Part Number: PRO-67202-SC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Main Bodies for Holley Carburetors 67107C

Carburetor Main Body, Holley, 4150, 850, Double Pumper, Mechanical Secondaries, No Air Horn, Each

Part Number: PRO-67107C

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Main Bodies for Holley Carburetors 67101C

Carburetor Main Body, Holley, 750 (3310), Single Accelerator Pump, Vacuum Secondary, No Air Horn, Each

Part Number: PRO-67101C

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Main Bodies for Holley Carburetors 67203

Carburetor Main Body, Replacement, Holley, 650, Double Pumper, Mechanical Secondaries, No Air Horn, Each

Part Number: PRO-67203

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Main Bodies for Holley Carburetors 67218

Carburetor Main Body, Holley, 1,050 cfm, 4150, Mechanical Secondary, No Air Horn, Each

Part Number: PRO-67218

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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