Best Small Block Chevy Fuel Injection Kits

Peter | 27-12-2025

You will find our hand-picked selection of Best Small Block Chevy Fuel Injection Kits below. You have a wide variety of choices of brands such as JGhyperX,Haytalras,Yinlowa,MOTOKU,AUTO OCCASION available to you as a result of the fact that each one of them has a unique pricing, look, and feel. Continue reading for an in-depth analysis in our Best Small Block Chevy Fuel Injection Kits buying guide!

Our experts tested a variety of Best Small Block Chevy Fuel Injection Kits on the market. Right at the top of the list is JGhyperX Best Small Block Chevy Fuel Injection Kits. Check out some more of our favorites below, and read some valuable insight from our experienced editors.

Editor's Choice
JGhyperX 7137 Intake Manifold Aluminum Multi Port Compatible with Chevy Small Block SBC 283 302 305
JGhyperX 7137 Intake Manifold Aluminum Multi Port Compatible with Chevy Small Block SBC 283 302 305
Premium Pick
Haytalras 300-117 Hi-Ram EFI Aluminum Intake Manifold Kit with 102mm Throttle Body/Fuel rail
Haytalras 300-117 Hi-Ram EFI Aluminum Intake Manifold Kit with 102mm Throttle Body/Fuel rail
Budget Pick
58 PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion, Replacement for Chevrolet Chevy Fuel
58 PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion, Replacement for Chevrolet Chevy Fuel

Top 10 Best Small Block Chevy Fuel Injection Kits

We researched and compared the top products in the Best Small Block Chevy Fuel Injection Kits category to provide you with these recommendations.

1. JGhyperX 7137 Intake Manifold Aluminum Multi Port Compatible with Chevy Small Block SBC 283 302 305

JGhyperX 7137 Intake Manifold Aluminum Multi Port Compatible with Chevy Small Block SBC 283 302 305
9.8

Jghyperx

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  • Compatibility: Fits for Chevy Small Block SBC Multi-port 1957-86 262 265 283 302 305 307 327 350 400 V8 Engine
  • Details: This manifold is engineered with a large plenum and long tapered runners to deliver maximum horsepower and broad torque band throughout the rpm range (1500-6500 rpm)
  • Part Number:7137 //Part Type:Intake Manifolds,EFI //Basic Operating RPM Range:1,500-6,500 //Intake Manifold Height: the end seal is 9.09 the front and 8.20at the rear //Fuel Injection Style:Multi-port //Throttle Body Bore Size:90mm
  • Cylinder Head Configuration:Stock //Intake Section Included:Complete //Engine Block Deck Height:Standard deck //Intake manifold Color: Natural //Intake Material: Aluminum(stain)
  • EGR: No //Package included: 1*intake manifold&1*fuel rail kit &some parts shown in the picture //Notes:Port dimensions: 1.92 in. tall, 1.14 in. wide

2. Haytalras 300-117 Hi-Ram EFI Aluminum Intake Manifold Kit with 102mm Throttle Body/Fuel rail

Haytalras 300-117 Hi-Ram EFI Aluminum Intake Manifold Kit with 102mm Throttle Body/Fuel rail
9.5

Haytalras

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  • Compatibility: Fits for Chevy small block GM LS3 L92 V8 6.2L (EFI LS Hi-Ram, 102 mm Throttle Body)
  • Part Number: 300117,1918S,300-117 #Basic Operating RPM Range: 7,000-8,000 #Intake Style: Hi-Ram #Intake Manifold Height: Front Rear Height 12.32 in #Throttle Body Bore Size:102mm
  • Cylinder Head Configuration:Rectangular Port LS3/L76/L92/L99 #Intake manifold Color: Black #Intake Material: Aluminum(stain) #EGR: No
  • Package included: 1*intake manifold&1*fuel rail kit 1*Throttle Body &some parts shown in the picture #Notes: Longitudinal plenum top with fuel rails machined for -8 AN O-ring fittings
  • Part Type:Intake Manifolds(EFI) #Fuel Injection Style:Multi-port #Intake Section Included:Complete #Engine Block Deck Height:Standard deck

3. 58 PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion, Replacement for Chevrolet Chevy Fuel

58 PSI Fuel Filter Regulator Kit for LS Swap EFI Conversion, Replacement for Chevrolet Chevy Fuel
9.1

Yinlowa

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  • Compatibility58 PSI Fuel Pressure Regulator AN-6 Fittings for LS Swap EFI Conversion is compatible with Chevrolet 1999-2014 V8 5.3L/325 Chevy small block Gen III/IV (LS-based engines); Chevrolet 1999-2014 V8 4.8L/294 Chevy small block Gen III/IV (LS-based engines); Chevrolet 1999-2014 V8 6.0L/364 Chevy small block Gen III/IV (LS-based engines). Please check the fitment and part number before purchasing, Thank you!
  • Replace Part #61633737, 001834890, 1834890 86737, FF881DL, G11290, G8836, GF1822, GG299, GG-299, GF336, G3737, 33737, 3737, 73737, PF5493, F55493, WIX 33737, 10299146, 19239926, GF822, TBSS intake, NNBS Intake, L92 Intake, returnless, LS1, LS2, LS3, LS6, LQ4, LQ9, LM7, L99, L76, LSX, 4.8, 5.3; Adapter Fitting Replaces 644123, 644113.
  • FunctionFuel pressure regulator filter kit comes with 6AN adpater fittings for LS Swap , which can deliver 58 PSI (4 BAR) to your fuel rail and return unused gas to the tank. Besides, it can ensure the clean fuel is delivered properly to your engine with a 10 micron fuel filter, which play an important role in protecting the daily operation of the engine, and extending the engine service lifespan.
  • Easy InstallationWith mounting bracket and rubber insulator, fuel pressure regulator filter kit can be installed easily in the place between the tank and the engine or in the engine compartment. After simple installation, this filter help to create a returnless fuel supply for LS engine swaps and electronic fuel injection conversions. The bypass regulator passes excess fuel back into the tank then the pump can run freely.
  • What You'll Get1 x fuel filter/regulator, 1 x 3/8'' EFI push on lock fitting for inlet, 1 x 5/16'' EFI push on lock fitting for return, 1 x 6AN male to 3/8 male push on EFI fitting for outlet, 12-MONTH Warranty and LIFETIME Technical Support. If this Fuel Pressure Regulator ever fails on your Chevrolet 1999-2014 V8 5.3L/325 4.8L/294 6.0L/364 Chevy small block Gen III/IV (LS-based engines), please dont hesitate to contact us for the replacement. True hassle-free shopping experience 🙂

4. MOTOKU 8 Set Fuel Injector Repair Seal Kit w/Micro Filter Removal Tool for Chevy GMC Cadillac

  • Compatible with Buick Rainier 2004
  • Compatible with Hummer H2 2003-2007
  • Compatible with Isuzu Ascender 2003-2004; NPR 2003-2007
  • Compatible with Cadillac Escalade, Escalade EXT 2002-2006; Escalade ESV 2003-2006
  • Compatible with Chevrolet Silverado 3500 Classic, Silverado 2500 HD Classic, Silverado 1500 HD Classic, Silverado 1500 Classic 2007; Silverado 2500 1999-2006; Silverado 1500, Suburban 1500 2500, Tahoe 2000-2006; Silverado 1500 2500 HD, Silverado 3500 2001-2006; Avalanche 1500 2002-2004; SSR, Trailblazer EXT 2003-2004; Sonora 2003-2006; Express 1500 2500 3500 2003-2007
  • Compatible with GMC Sierra 3500 Classic, Sierra 2500 HD Classic, Sierra 1500 Classic 2007; Envoy XUV 2004; Sierra 2500 1999-2004; Yukon, Yukon XL 1500 2500 2000-2006; Sierra 1500 2500 HD, Sierra 3500 2001-2006; Envoy XL 2003-2004; Savana 1500 2500 3500, Sierra 1500 2003-2007
  • Replaces Part Number: 17113553, 17113698, 83211167, FJ315, FJ10062, ?12580681, 832-11203, FJ887, 8125806810, 25317628, 25320288, 25320287, 25323974
  • Package Included: 8* Fuel Injector Seal Kit; 1* Fuel Injector Filter Removal Tool

5. Haytalras 300-116 Hi-Ram EFI Aluminum Intake Manifold Kit with 92mm Throttle Body/Fuel rail

Haytalras 300-116 Hi-Ram EFI Aluminum Intake Manifold Kit with 92mm Throttle Body/Fuel rail
8.7

Haytalras

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  • Compatibility: Fits for Chevy small block GM LS3 L92 V8 6.2L (EFI LS Hi-Ram, 92 mm Throttle Body)
  • Part Number: 300116,1918S,300-116 #Basic Operating RPM Range: 3,500-8,000 #Intake Style: Hi-Ram #Intake Manifold Height: Front Rear Height 12.32 in #Throttle Body Bore Size:92mm
  • Cylinder Head Configuration:Rectangular Port LS3/L76/L92/L99 #Intake manifold Color: Silver #Intake Material: Aluminum(stain) #EGR: No
  • Package included: 1*intake manifold&1*fuel rail kit 1*Throttle Body &some parts shown in the picture #Notes: Longitudinal plenum top with fuel rails machined for -8 AN O-ring fittings
  • Part Type:Intake Manifolds(EFI) #Fuel Injection Style:Multi-port #Intake Section Included:Complete #Engine Block Deck Height:Standard deck

6. AUTO OCCASION 8Set Fuel Injector Repair Seal Kit Compatible with 99-07 GM Chevy Silverado 1500 GMC

AUTO OCCASION 8Set Fuel Injector Repair Seal Kit Compatible with 99-07 GM Chevy Silverado 1500 GMC
8.5

Auto Occasion

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  • FITMENTCompatible with most commonly used injectors for 99-07 Chevy Silverado 1500 Sierra FJ887 4.8/5.3/6.0L
  • Part Number: 12580681 19421333 FJ887, 25320287 17113698,25323974,25317628,25317628 seal kit.
  • Confirm Compatibility:Please double-check the listed fitment information year, make, model to ensure this part is correct for your car
  • Match Your Original Part Visually:In most cases, you can compare our product's detailed pictures and specifications with your existing part to confirm it is a direct match
  • Attention: Please check whether the compatibility information matches your vehicle model

7. Haneex 8Set Fuel Injector Repair Seal Kit for For 99-07 GM Chevy Silverado 1500 GMC Sierra FJ887

  • Fuel Injector Repair Kit

8. Fuel Pressure Regulator/Filter Kit 58PSI Replacement For Chevy Corvette C5 5.3 LS Swap EFI

  • This Fuel Pressure Regulator/Filter Kit with AN6 Fittings for fuel injection (EFI / FI) retrofits and for swaps to modern engines like the GM Gen III and Gen IV V8 engines in 4.8, 5.3, 6.0, and 6.2 displacement: LS1, LS2, LS3, L76, L98, L77, LY6, LFA, LZ1, LY2, L20, LH6, LS4, LSX, etc. Commonly used in LSX swap. Suitable for primary fuel supply to newer LT1 DGI. Not for the 1990s era LT1
  • Fitment: Replacement For Chevrolet V8 5.3L/325 small block Gen III/IV (LS-Based Engines) 1999-2014, Replacement For Chevrolet V8 4.8L/294 small block Gen III/IV (LS-Based Engines) 1999-2014, Replacement For Chevrolet V8 6.0L/364 small block Gen III/IV (LS-Based Engines) 1999-2014
  • Replace Part Number: 61633737, 10299146, 19239926, 001834890, 1834890, 86737, FF881DL, G11290, G8836, GF1822, GG299, GG-299, GF822, GF336, G3737, 3737, 33737, 73737, PF5493, F55493, WIX 33737; Adapter Fitting Replaces 644113, 644123
  • Package Include: 1x Fuel Filter/Fuel Pressure Regulator Assembly, 1x AN6 to 3/8'' EFI Push on Lock Fitting for Inlet, 1x AN6 to 5/16'' EFI Push on Lock Fitting for Return, 1x 6AN Male to 3/8 Male Push on EFI Fitting for Outlet
  • The C5 Filter/Regulator is capable of flowing a maximum of 255LPH. Beyond that amount, there is the potential for fuel pressure creep as the flow rate can overwhelm the internal regulator

9. VIKKSAER GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator Kit Swap EFI Conversion Pressure

VIKKSAER GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator Kit Swap EFI Conversion Pressure
7.9

Vikksaer

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  • Product Function: This fuel pressure regulator filter kit comes with 6AN adpater fittings for Swap, which can deliver 58 PSI (4 BAR) to your fuel rail and return unused gas to the tank. In addition, it can ensure that the clean fuel is properly delivered to your engine with a 10 micron fuel filter, which plays an important role in protecting the daily operation of the engine and extending the engine life.
  • Compatible Models: This 58 PSI Fuel Pressure Regulator AN-6 Fittings for LS Swap EFI Conversion is Replacement for Chevy 1999-2014 V8 5. 3L/325 Replacement for Chevy Small Block Gen III/IV (LS-Based Engines); Replacement for Chevy 1999-2014 V8 4.8L/294 Replacement for Chevy Small Block Gen III/IV (LS-Based Engines); Replacement for Chevy 1999-2014 V8 6.0L/364 Chevy Small Block Gen III/IV (LS-Based Engines).
  • Replacement Part Number: Fuel Pump Replaces#GSL392-400-939; GSL392400939; GSL392; 400-939; Adapter Fitting Replaces#644123, 644113; Fuel Filter Regulator Replaces#61633737, 001834890, 1834890 86737, FF881DL, G11290, G8836, GF1822, GG299, GG-299, GF336, G3737, 33737, 3737, 73737, PF5493, F55493, WIX 33737, 10299146, 19239926, GF822, TBSS inlet, NNBS inlet, L92 inlet, returnless, LS1, LS2, LS3, LS6, LQ4, LQ9, LM7, L99, L76, LSX, 4. 8, 5.3.
  • Turbocharged & Supercharged: The LS Inline Fuel Pump is designed to provide a stable and safe start for pressure fuel in racing or performance vehicles, which can help meet the demands of most modern turbocharged applications. At 80 PSI, this 255 lph high pressure fuel pump can flow about 132 liters (35 gallons) per hour; At the same 80 PSI, the equivalent HP (high pressure) fuel pump can flow about 210 liters (50 gallons) per hour; Pressure: 255 (LPH) liters per hour; AMP: 20.
  • Package & Service: 1 x LS Fuel Filter Regulator, 1 x GSL392 Inline Fuel Pump, 1 x 3/8'' EFI Push On Lock Fitting for Inlet, 1 x 5/16'' EFI Push On Lock Fitting for Return, 1 x 6AN Male to 3/8 Male Push On EFI Fitting for Outlet. If there is any problem with the product, please feel free to contact us, we will help you solve the problem as soon as possible.

10. Htostar Racing Fuel Injection Line Fitting Adapter Kit EFI FI w/Filter/Regulator 58 PSI Compatible

Htostar Racing Fuel Injection Line Fitting Adapter Kit EFI FI w/Filter/Regulator 58 PSI Compatible
7.7

Htostar Racing

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  • Package includes: 1Pc LS fuel filter/58psi regulator, 1Pc 6AN 25 feet of high-pressure fuel injection hose, 1Pc 6AN to 3/8" Male Straight Filter Fittings, 1Pc 6AN to 5/16" Fuel Filter Return Line Fitting, 2Pcs 6AN to 3/8" Fuel Filter Feed Line Fittings, 2Pcs -6AN to 1/4" NPT Fuel Pump Adapters, 2Pcs 45 Degree -6AN Female to 3/8" Push Lock hose fittings, 6Pcs straight -6AN Female to 3/8" Push Lock hose fittings
  • High Quality: The Fuel Hose made of Premium Quality NBR Rubber; The hose end AN fittings is made of high strength Aluminum , polished and anodized surface provide the bright appearance, corrosion protection and strong strength.
  • The filter features a 3/8 male inlet, 5/16 male return outlet, and a 3/8 female supply outlet
  • The fuel line kit replacement for LS1, LS2, LS6, LS3, LQ4, LQ9, LM7, L99, L76, LSX
  • Service - If you have any question or any unsatisfactory about the product, you can contact our customer service at any time, our team will response you in 24 hours

Peter

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