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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Magnuson 112/120mm to 90/103mm Air Inlet Adapters 31-23-05-053

Air Inlet Adapter,112mm or 120mm to 90mm or 103mm, Aluminum, Black, Universal, Each

Part Number: MPS-31-23-05-053

Not Yet Reviewed

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Summit Racing™ Carburetor Metering Rods SUM-201-MR112

Metering Rods, Edelbrock Performer/Thunder Series, .068 in. x .057 in., Pair

Part Number: SUM-201-MR112

Not Yet Reviewed

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Holley Universal 4-Barrel 1000 CFM 4150 Flange Throttle Bodies 112-588

Throttle Bodies, Universal, 4150 Flange, 4-Barrel, Multi-Port Injection, Cable Actuated, 1,000 cfm, Aluminum, Polished, Each

Part Number: HLY-112-588

3.85 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Holley Throttle Cable Brackets 20-112

Throttle Cable Brackets, Aluminum, Black Anodized, Holley, 4150/4160, Each

Part Number: HLY-20-112

4.29 out of 5 stars ( 28 )

Estimated Ship Date: Tomorrow

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Holley LS Throttle Bodies 112-581

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 1 Venturi, 105mm, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-581

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Universal 4-Barrel 1000 CFM 4150 Flange Throttle Bodies 112-587

Throttle Bodies, Universal, 4150 Flange, 4-Barrel, Multi-Port Injection, Cable Actuated, 1,000 cfm, Aluminum, Gray Anodized, Each

Part Number: HLY-112-587

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-116

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-4779, Each

Part Number: HLY-112-116

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Holley LS Throttle Bodies 112-585

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 1 Venturi, 95mm, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-585

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-20

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, Model 4160, R1850-2, R1850-3, R1850-4, R1850-5, R1850-6, R81850, Each

Part Number: HLY-112-20

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-119

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-4779, 0-4781, Each

Part Number: HLY-112-119

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Holley LS Throttle Bodies 112-589

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 90mm Bore, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-589

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-117

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-3310C, 0-3310S, 0-80508S, Each

Part Number: HLY-112-117

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Holley LS Throttle Bodies 112-583

Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 1 Venturi, 105mm, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-583

Not Yet Reviewed

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Holley Sight Plugs 26-112

Float Level Plug, Glass, Clear, Holley Aftermarket Fuel Bowls, Each

Part Number: HLY-26-112

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-115

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-80770, Each

Part Number: HLY-112-115

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-120

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-80528-1, 0-80496-1, Each

Part Number: HLY-112-120

4.0 out of 5 stars ( 3 )

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Holley High-Flow EFI Throttle Bodies 112-577

Throttle Bodies, High-Flow EFI, Multi-Port Injection, Cable Actuated, 4 Venturi, 44.45mm Bore, 1,000 cfm, Billet Aluminum, Square Bore Flange, Each

Part Number: HLY-112-577

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-118

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-4776, 0-1850C, 0-1850S, Each

Part Number: HLY-112-118

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-17

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Model 4150, R4777-2, R4777-3, R4777-4, R80777, R84777, Each

Part Number: HLY-112-17

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-9

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 4160, R3310-1, R3310-2, R3310-3, R3310-4, Each

Part Number: HLY-112-9

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dorman Fuel Tanks 576-112

Fuel Tank, OEM Replacement, Steel, 22 Gallon, Ford, E100, E150, E250, E350 Van, Each

Part Number: RNB-576-112

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dorman - Fuel Tank Filler Necks for 2011-2013 SONATA - 574-112

Fuel Filler Neck, Hyundai Sonata 2013-11

Part Number: RNB-574-112

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Holley Replacement Throttle Base Plates 112-114

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-80451-1, 0-80670, Each

Part Number: HLY-112-114

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Holley Replacement Throttle Base Plates 112-113

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-4781, 0-8075S, Each

Part Number: HLY-112-113

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley EFI Pro Stock Throttle Bodies 112-123

Throttle Bodies, NHRA Pro Stock, EFI Systems, VED Oval Flange, 7 in. Long x 4.5 in. Wide, Adjustable, Billet Aluminum, Black, Each

Part Number: HLY-112-123

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Holley EFI Dominator Throttle Bodies 112-593

Throttle Bodies, EFI, Dominator Flange, Multi-Port Injection, Cable Actuated, 2,550 cfm, Billet Aluminum, Natural, Holley 4500 Bolt Pattern, Each

Part Number: HLY-112-593

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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