Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

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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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Results 1 - 25 of 33

Dorman Remanufactured Diesel Fuel Injectors 502-502

Fuel Injectors, Remanufactured, Diesel, Ford, Each

Part Number: RNB-502-502

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Holley EFI Systems Wiring Harnesses 558-502

Fuel Injection System Wiring Harnesses, Holley EFI, GM LS 58X Crank Sensor, Power, Bosch Injector, Main Harnesses, for HP, Dominator ECUs, Kit

Part Number: HLY-558-502

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Holley Needle and Seat Assemblies 6-502-2

Carburetor Needle and Seats, Holley, Inlet Needle, Adjustable, Steel, 0.120 in. Seat, Center Hung Float, Gaskets, for 750 cfm or Larger Carb, Pair

Part Number: HLY-6-502-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Remanufactured Diesel Fuel Injectors for 2005-2008 RAM 2500, 2006-2008 RAM 3500 - 502-508

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-508

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors for 2010 RAM 3500, 2008 RAM 4500 - 502-510

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-510

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Standard Motor Diesel Fuel Injector Pumps for 2007-2013 3, 2006-2007 6, 2007-2012 CX-7 - GDP502

Direct Injection High Pressure Fuel Pump

Part Number: SMP-GDP502

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Spectra Premium Fuel Tank Filler Necks for 1998-2002 ACCORD, 2001-2003 CL, 1999-2003 TL - FN502

Fuel Tank Filler Neck, Steel, Black, for use on Acura®, Honda®, Each

Part Number: SGT-FN502

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors for 2011 3500, 2012 4500, 2011-2012 5500 - 502-517

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-517

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors 502-509

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-509

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman - Fuel Pumps for 2006-2009 RAM 2500, 2006-2008 RAM 3500 - 502-556

Diesel Fuel Injector Pump, Remanufactured Common Rail Fuel Pump

Part Number: RNB-502-556

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

Dorman Remanufactured Diesel Fuel Injectors 502-503

Fuel Injectors, Remanufactured, Diesel, Ford, Each

Part Number: RNB-502-503

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 Sniper Stock Replacement Fuel Tanks for 1969 CAMARO, FIREBIRD - 19-502

Fuel Tanks, Sniper, 18 Gallon, Stock Replacement, Steel, Silver, Lock Ring Included, Chevy, Camaro, Pontiac, Firebird, Each

Part Number: SNE-19-502

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Fuel Filler Neck Grommets 577-502

Filler Neck Grommet, Ford, Lincoln, Mercury, Each

Part Number: RNB-577-502

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Remanufactured Diesel Fuel Injectors 502-518

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-518

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

Dorman Diesel Fuel Injection Pumps 502-552

Diesel Fuel Injector Pump, Remanufactured Common Rail Fuel Pump

Part Number: RNB-502-552

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Fuel Vapor Canister Vent Solenoids 911-502

Solenoid, Fuel Vapor Canister Vent Solenoid, Replacement, Each

Part Number: RNB-911-502

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors 502-506

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-506

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors 502-505

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-505

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Spectra Premium - Fuel Tank Mounting Straps and Adapters for 2015-2020 4C, 2012-2019 500 - ST502

FUEL TANK STRAP

Part Number: SGT-ST502

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

DeatschWerks Fuel Rails for 2003-2006 LANCER - 7-502

Fuel Rails, Billet Aluminum, Black Anodized, Mitsubishi, Kit

Part Number: DWK-7-502

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

Dorman Fuel Pumps 502-563

Reman DSL Pump

Part Number: RNB-502-563

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

Dorman Remanufactured Diesel Fuel Injectors 502-516

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-516

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors 502-515

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-515

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Remanufactured Diesel Fuel Injectors 502-512

Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-512

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Fuel Pumps 502-551

Diesel Fuel Injector Pump, Remanufactured Common Rail Fuel Pump

Part Number: RNB-502-551

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

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