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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Precision Turbo and Engine PTE Blow-Off Valves PBO083-2005

Blow-Off Valve, PTE, 50mm, Adjustable, Aluminum Flange Included, Billet Aluminum, Black Anodized, Each

Part Number: PTU-PBO083-2005

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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ARP Chromoly Intake Manifold Bolt Kits 155-2005

ARP Chromoly Intake Manifold Bolt Kits 155-2005

Bolts, Intake Manifold, Chromoly, Black Oxide, Hex Head, Ford, 429, 460, Kit

Part Number: ARP-155-2005

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Turbosmart Wastegate Springs TS-0505-2005

Wastegate Spring, 10 lbs. Range, Brown/Blue, Outer, Turbosmart, Each

Part Number: TBS-TS-0505-2005

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Radium Engineering Check Valves 20-0534-08

Check Valve, Aluminum, Black, -8 AN Male Threads, -8 AN Female Threads, Kit

Part Number: RDM-20-0534-08

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Turbosmart Wastegate Springs TS-0502-2005

Wastegate Spring, Helical Type, Middle, 14 lbs. Operating Range, Stainless, Black/Yellow, Each

Part Number: TBS-TS-0502-2005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Radium Engineering Check Valves 20-0534-10

Check Valve, Aluminum, Black, -10 AN Male Threads, -10 AN Female Threads, Kit

Part Number: RDM-20-0534-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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All Balls Racing Fuel Pump Kits for 1989-1995 FZR1000, 1999-2002 YZF-R6 - 47-2005

Fuel Pump, Electric In-tank, Stock Flow Rate and psi, 12 V, Wiring Harness, Yamaha, Kit

Part Number: ALB-47-2005

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Radium Engineering Check Valves 20-0534-06

Check Valve, Fluid, Aluminum, Black/Green, -8 AN Female AN, -10 AN Male AN, Adapters, Kit

Part Number: RDM-20-0534-06

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Racing Automotive Group Compact EFI Fuel Bypass Regulators FP-2005

Fuel Pressure Regulator, EFI, 40-90 psi, Return Style, Inline, Aluminum, Black Anodized, Each

Part Number: RAU-FP-2005

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

Ford Performance Parts 2005-10 Mustang GT Throttle Bodies for 2005-2010 MUSTANG - M-9926-MGT

Throttle Body, Twin 55mm, Cast Aluminum, Ford, V8, Each

Part Number: FMS-M-9926-MGT

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Airaid PowerAid TBS Throttle Body Spacers 200-543

Throttle Body Spacer, Billet Aluminum, Black Anodized, 0.500 in., Chevy, GMC, Each

Part Number: AID-200-543

4.0 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Radium Engineering Check Valves 20-0534

Check Valve, Aluminum, Black/Green, -8 AN Female AN, -10 AN Male AN, Each

Part Number: RDM-20-0534

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Radium Engineering Fuel Injector Mounts and Bungs 20-0516

Radium Engineering Toyota Air Assist Injector Seat

Part Number: RDM-20-0516

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Airaid PowerAid TBS Throttle Body Spacers 200-512-1

Throttle Body Spacer, Billet Aluminum, Black Anodized, 1 in., Chevy, GMC, Each

Part Number: AID-200-512-1

4.23 out of 5 stars ( 35 )

Estimated Ship Date: Tomorrow

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Radium Engineering Fuel Rails for 2002-2014 IMPREZA, 2007-2012 LEGACY - 20-0567-02

Fuel Rails, Top Feed Upgrade, Aluminum, Black Anodized, Subaru, EJ Engines, for Factory Top Feed Only, Pair

Part Number: RDM-20-0567-02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Quick Fuel Carburetor Metering Block Gaskets 8-2005QFT

Gasket Kits M4150 Race Only

Part Number: QFT-8-2005QFT

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Radium Engineering Fuel Rails for 2000-2005 S2000 - 20-0591-02

Fuel Rail Kit 00-05 Honda S2000

Part Number: RDM-20-0591-02

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Radium Engineering Fuel Rails 20-0537

Fuel Rail RB25DET Neo

Part Number: RDM-20-0537

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Radium Engineering Fuel Tank Filler Necks 20-0527

Remote Mount Fill Neck - Straight - 1.5in Barb

Part Number: RDM-20-0527

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Radium Engineering Fuel Filters 20-0585-03

10 Micron Stainless Fuel Filter Kit Nissan

Part Number: RDM-20-0585-03

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

Radium Engineering Fuel Rails for 2004-2005 FORESTER, 2004-2006 IMPREZA, 2005-2006 LEGACY - 20-0568-02

Top Feed Fuel Rail Conversion Kit Subaru EJ

Part Number: RDM-20-0568-02

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Radium Engineering Fuel Rails 20-0533-02

Radium Mitsubishi 4G63 Early Fuel Rail

Part Number: RDM-20-0533-02

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

OER Authorized Gas Tanks for 1971-1972 NOVA - FT2005A

Fuel Tank, 18 Gallon, Steel, Zinc Plated, Chevrolet, Each

Part Number: OER-FT2005A

Not Yet Reviewed

Estimated Ship Date: Aug 17, 2026 if ordered today

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Estimated Ship Date: Aug 17, 2026 if ordered today

Radium Engineering Fuel Rails 20-0503-02

Fuel Rail Mazda MZR / Ford Duratec

Part Number: RDM-20-0503-02

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

Radium Engineering Fuel Tank Caps 20-0548-V

Fuel Cap Remote Mount Vented

Part Number: RDM-20-0548-V

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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