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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Fel-Pro Fuel Injector O-Ring Sets ES 70599

Fuel Injection O-Rings, Set of 4

Part Number: FEL-ES70599

3.89 out of 5 stars ( 9 )

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Summit Racing™ Carburetor Gasket Kits SUM-200050

Gasket Set, Blue, Reusable, Fiber, Fuel Bowl/Metering Block, Holley, Set of 4

Part Number: SUM-200050

4.7 out of 5 stars ( 20 )

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OER Gas Tank Anti-Squeak Sets for 1967-1969 CAMARO, FIREBIRD - K915

Gas Tank Anti-Squeak Pads, Neoprene, Black, Chevy, Pontiac, Set

Part Number: OER-K915

3.77 out of 5 stars ( 22 )

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Fel-Pro Fuel Injector O-Ring Sets ES 73217

Fuel Injector O-Rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Set

Part Number: FEL-ES73217

5.0 out of 5 stars ( 1 )

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Briggs & Stratton Carburetor Needle Valve Retainer Sets 555650

Carburetor Needle Clips, Needle Valve Retainer, Walbro, Set of 5 Pair

Part Number: PWD-555650

Not Yet Reviewed

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Moroso Carburetor Linkage Bushing Sets 64920

Carburetor Linkage Bushing, for Holley 4-Barrel, Gold Iridited, Steel, Each

Part Number: MOR-64920

4.6 out of 5 stars ( 10 )

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Mr. Gasket Valley Cover Bolt Sets for GM LS Engine 60920G

Intake Bolts, Stainless Steel, Natural, Button Head, Chevy, Small Block, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Kit

Part Number: MRG-60920G

4.33 out of 5 stars ( 3 )

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Fel-Pro Fuel Injector O-Ring Sets ES73067

FUEL INJECTOR O-RING SET

Part Number: FEL-ES73067

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Fel-Pro Fuel Injector O-Ring Sets for 2006-2015 CIVIC - ES 72291

Fuel Injector O-ring Set

Part Number: FEL-ES72291

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Fel-Pro Fuel Injector O-Ring Sets ES 73113

USE MHG B31696

Part Number: FEL-ES73113

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Fel-Pro Fuel Injector O-Ring Sets 73116

USE MHG D32786

Part Number: FEL-73116

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Mr. Gasket Carburetor Linkage Bushing Sets 6026

Carburetor Linkage Bushing, Steel for .500 in. Hole, Holley, 4150/4160/4150 HP/4500 HP, Each

Part Number: MRG-6026

4.6 out of 5 stars ( 5 )

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Nitrous Express Digi-Set Time Delay Switches 15964

Nitrous Express Digi-Set Time Delay Switches 15964

Nitrous Controller, Digi-Set Time Delay Switch, Each

Part Number: NEX-15964

3.0 out of 5 stars ( 1 )

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Fel-Pro Fuel Injector O-Ring Sets ES 70600

Fuel Injection O-Rings, Set

Part Number: FEL-ES70600

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Fel-Pro Fuel Injector O-Ring Sets ES 71188

Fuel Injection O-Ring Set

Part Number: FEL-ES71188

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Fel-Pro Fuel Injector O-Ring Sets ES 72004

Fuel Injector O-ring Set

Part Number: FEL-ES72004

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Fel-Pro Fuel Injector O-Ring Sets ES71458

USE MHG GS33555

Part Number: FEL-ES71458

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Longacre Barrel Valve Setting Tool Components 52-73017

Fuel Injection Test Component, Hose, #6 AN Fitting, Each

Part Number: LNG-73017

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Holley EFI Terminator X Fuel Injectors 522-428X

Fuel Injectors, Terminator X, EFI, 42 lbs./hr., USCAR Plug, EV6/Pico Body, 12V Saturated, High Impedance, 1.85 in. Overall Height, 0.65 OD, Set of 8

Part Number: HLY-522-428X

3.25 out of 5 stars ( 4 )

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ARP Carburetor Studs 200-2401

Carburetor Studs, Black Oxide, 5/16-18/24 in. x 1.700 in. Long, Set of 4

Part Number: ARP-200-2401

5.0 out of 5 stars ( 49 )

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DeatschWerks Fuel Injectors 16U-00-0065-8

Fuel Injectors, 65 lb/hr, Chevy, Pontiac, Set of 8

Part Number: DWK-16U0000658

4.8 out of 5 stars ( 5 )

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DeatschWerks Fuel Injectors 16U-00-0090-8

Fuel Injectors, 90 lb/hr, Cadillac, Chevy, Pontiac, Set of 8

Part Number: DWK-16U0000908

5.0 out of 5 stars ( 1 )

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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 ( 9 )

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Holley EFI Terminator X Fuel Injectors 522-108X

Fuel Injectors, Terminator X, EFI, 100 lbs./hr., USCAR Plug, EV6/Pico Body, 12V Saturated, High Impedance, 1.85 in. Overall Height, 0.65 OD, Set of 8

Part Number: HLY-522-108X

2.67 out of 5 stars ( 6 )

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Holley EFI Terminator X Fuel Injectors 522-768X

Fuel Injectors, Terminator X, EFI, 76 lbs./hr., USCAR Plug, EV6/Pico Body, 12V Saturated, High Impedance, 1.85 in. Overall Height, 0.65 OD, Set of 8

Part Number: HLY-522-768X

5.0 out of 5 stars ( 1 )

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Holley Carburetor Gaskets 108-200

Carburetor Gaskets, Fuel Bowl, Metering Block, Blue, Reusable Fiber, 2 Each, for Model 4150, Set

Part Number: HLY-108-200

4.85 out of 5 stars ( 79 )

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