CHEVROLET Chevy small block Gen III/IV (LS-based engines) Fuel Injection Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Holley Replacement Fuel Injector Wiring Harnesses 558-214

Fuel Injection System Wiring Harnesses, Holley EFI, Replacement, MPFI, Mass Airflow, Injector Harness, LS Multec 2, Chevy, Truck, 4.8-6.0L, Each

Part Number: HLY-558-214

5.0 out of 5 stars ( 3 )

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Dorman Throttle Bodies 977-804

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-804

5.0 out of 5 stars ( 1 )

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Delphi Fuel Injectors FJ10471

Fuel Injector, OEM Replacement, 42 lbs./hr. Advertised Flow Rate, for Use with Modified Engine, Chevrolet, 4.8L, 5.3L, 6.0L, Each

Part Number: DFP-FJ10471

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FAST Big Mouth LT Throttle Bodies 54106

Throttle Body, Big Mouth, Aluminum, Black Anodized, 102mm, Chevy, LS, Cable Driven, wo/TPS or IAC, Each

Part Number: FST-54106

5.0 out of 5 stars ( 1 )

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FAST LSX High-Flow Billet Fuel Rails 146035B-KIT

Fuel Rails, Billet Aluminum, Black Anodized, LS1, LS6, Cadillac, Chevy, Pontiac, 5.7L, Pair

Part Number: FST-146035B-KIT

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Edelbrock Aluminum Fuel Rails 3638

Edelbrock Aluminum Fuel Rails 3638

Fuel Rails, Aluminum, Black Anodized, Chevy, Small Block, Bosch Style, Pair

Part Number: EDL-3638

4.5 out of 5 stars ( 6 )

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Performance Design Billet Fuel Rails 70608.00.00.BK

Fuel Rails, Carbon pTR, Billet Aluminum, Black Anodized, -8 AN Fitting Size, with Stainless Steel Hardware, LS3/LS7, Rectangular Port, Chevy, Kit

Part Number: PCD-70608-0000BK

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MSD Atomic EFI Billet Fuel Rails for 2014-2015 CAMARO, 2006-2013 CORVETTE - 2722

Fuel Rails, MSD Atomic EFI, Billet Aluminum, Black Anodized, for use with LS7 AirForce Manifold, Kit

Part Number: MSD-2722

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Holley Sniper Throttle Bodies 860007-1

Throttle Body, Sniper EFI, Multi-port Injection, 90mm Bore, Billet Aluminum, Silver Anodized, Hardware, Chevy, LS, 4.8-7.0L, Each

Part Number: SNE-860007-1

3.0 out of 5 stars ( 2 )

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FAST LSX High-Flow Billet Fuel Rails 146033-KIT

Fuel Rails, Billet Aluminum, Red Anodized, Chevy, LS2 Engine, LSXR 102mm Intake, Kit

Part Number: FST-146033-KIT

1.71 out of 5 stars ( 7 )

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FAST LSX LS1 EFI Fuel Line Conversion Kits for 1998-2002 CAMARO, FIREBIRD - 54028-KIT

Fuel Line Conversion, Aluminum, Black Anodized, Chevy, Pontiac, 5.7L, Each

Part Number: FST-54028-KIT

5.0 out of 5 stars ( 2 )

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Edelbrock Aluminum Fuel Rails 3649

Fuel Rails, Super Victor, LS7, Aluminum, Clear Anodized, Chevy, 7.0L, Pair

Part Number: EDL-3649

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Holley Sniper EFI Fuel Rails 850001

Fuel Rails, Sniper EFI, Billet Aluminum, Black Anodized, -8 AN Inlet, Hardware, Fittings, for Sniper EFI Intakes, Chevy, LS, 5.7L, 6.0L, Kit

Part Number: SNE-850001

5.0 out of 5 stars ( 4 )

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BluePrint Engines Throttle Bodies (LS Compatible) BPP12191019

Throttle Body 2009+ 87mm GM LS Compatible Drive By Wire 12629992 equivalent

Part Number: MLL-BPP12191019

Not Yet Reviewed

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FAST LSX High-Flow Billet Fuel Rails 146035-KIT

Fuel Rails, Billet Aluminum, Red Anodized, LS1, LS6, Cadillac, Chevy, Pontiac, 5.7L, Pair

Part Number: FST-146035-KIT

2.6 out of 5 stars ( 5 )

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Performance Design Billet Fuel Rails 70463.01.00.BK

Fuel Rails, Carbon pTR, Billet Aluminum, Black Anodized, -8 AN Fitting Size, with Stainless Steel Hardware, LS1/LS2/LS6, Cathedral Port, Chevy, Kit

Part Number: PCD-70463-0100BK

Not Yet Reviewed

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Radium Engineering Fuel Rails for 1998-2015 CAMARO, 1997-2013 CORVETTE, 2004-2017 CTS - 20-0232

Fuel Rails, Aluminum, Black, -8AN ORB, Hardware Included, Chevy, LS, Pair

Part Number: RDM-20-0232

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Performance Design Billet Fuel Rails 70608.00.00.RD

Fuel Rails, Carbon pTR, Billet Aluminum, Red Anodized, -8 AN Fitting Size, with Stainless Steel Hardware, LS3/LS7, Rectangular Port, Chevy, Kit

Part Number: PCD-70608-0000RD

Not Yet Reviewed

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Dorman Throttle Bodies 977-316

Throttle Body, Stock, Cast Aluminum, Natural, Each

Part Number: RNB-977-316

Not Yet Reviewed

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Haltech Nexus Rebel LS Injector Sub-Harnesses HT-186502

Wiring Harness, Fuel Injector Sub-Harness, EV6, Nexus Rebel LS, Chevrolet, LS, Each

Part Number: HTH-HT-186502

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FAST LSX High-Flow Billet Fuel Rails 146033B-KIT

Fuel Rails, Billet Aluminum, Black Anodized, Chevy, LS2 Engine, LSXR 102mm Intake, Kit

Part Number: FST-146033B-KIT

Not Yet Reviewed

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FAST LSX LS1 EFI Fuel Line Conversion Kits for 1998-2002 CAMARO, FIREBIRD - 54028G-KIT

Fuel Line Conversion, Aluminum, Black, Chevy, Pontiac, 5.7L, Pair

Part Number: FST-54028G-KIT

4.17 out of 5 stars ( 6 )

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Airaid PowerAid TBS Throttle Body Spacers 200-617

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

Part Number: AID-200-617

4.33 out of 5 stars ( 40 )

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Holley Sniper Throttle Body Spacers 860014

Throttle Body Spacer, Sniper, Billet Aluminum, 102mm Bore, 0.375 in. Thick, Black Anodized, for Sniper EFI Fabricated Intakes, Chevy, 4.8-7.0L, Each

Part Number: SNE-860014

Not Yet Reviewed

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JET Powr-Flo Throttle Body Spacers 62100

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Cadillac, Hummer, Pickup/SUV, Each

Part Number: JET-62100

3.6 out of 5 stars ( 5 )

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