Best Supercharger For 350 Sbc: Compare Kits and Fitment

#1 · Best Overall

1. Speedmaster 6-71 Kit

• Weight: 120 lb

Best for: Complete Roots-style SBC kit.

Why it ranks #1: The listing explicitly fits 350 SBC engines and includes the manifold, snout, pulleys, belt, and idler assembly; it is restricted to racing use.

A complete 6-71 Roots-style package for standard-deck small-block Chevy blocks is the Speedmaster kit’s defining advantage. Its stated application range explicitly includes the 350, and the included manifold, pulleys, belt, and idler make it a more fully specified hardware package for builders planning an SBC blower installation.

The listed fit range covers 265 through 400 cubic inches, including the 350, and the dual-four-barrel square-bore adapter accommodates typical 600–850 cfm carburetors. That lets a buyer assess the induction arrangement alongside the engine. The package also names a 50T and 55T pulley pair, 3-inch Gilmer-style belt, and idler assembly, helping identify drive components for installation planning. However, the listing explicitly says racing use only, not street use, and advises checking the rotating assembly for sustained racing.

Skip it if you need a street-use kit; Edelbrock 1551 E-Force is listed as street legal and for a small-block Chevy.

This suits a race-focused builder seeking a 6-71 package for a standard-deck 350 SBC, especially when the included drive hardware matters. Its stated racing-only restriction is a decisive boundary for street-driven vehicles.

Listed on Amazon as: Complete 6-71 Roots Supercharger Kit Compatible with Small Block Chevy 265/283/305/307/327/350/383/400 – Blower with Intake Manifold, Gilmer Pulleys, Belt & Gaskets – Adds 45-55% HP

#2 · Street-Oriented SBC

2. Edelbrock 1551 E-Force

• Weight: 73.8 lb

Best for: Carbureted small-block Chevy builds.

Why it ranks #2: This kit lists conventional cylinder-head compatibility, a carbureted system, an Eaton H122 rotor, and capability of producing 500-plus horsepower on a small-block Chevy.

Carbureted-system compatibility and an Eaton H122 rotor make the Edelbrock 1551 the clearest small-block Chevy match in this group. Its positive-displacement layout is described as capable of producing more than 500 horsepower on a small-block Chevy, giving builders a concrete application-specific starting point rather than a kit identified for a different vehicle.

The carbureted system type and conventional cylinder-head compatibility help narrow the intended engine configuration, while the Eaton H122 rotor assembly is identified as the boost-producing core. A six-rib drive and 3.75-inch pulley specify the supplied drive arrangement, information useful when planning the accessory layout. At 73.8 pounds, it is substantial hardware to handle during installation. The listing does not provide detailed tuning or installation steps, so those requirements cannot be assessed from the supplied facts.

Skip it if you need a complete kit whose listing names a 350 SBC and included drive hardware; Speedmaster PCE460.1009 lists both.

Choose this Edelbrock for a carbureted small-block Chevy build where its H122, head compatibility, and stated power capability suit the plan. Confirm the engine configuration and account for the installation and tuning details not given here.

Listed on Amazon as: Edelbrock 1551 E-Force Street Legal Supercharger Kit

#3

3. Edelbrock 15790 E-Force

• Weight: 177 lb

Best for: GM truck and SUV builds.

Why it ranks #3: It is described as a GM truck and SUV system with a TVS 2300 and installation hardware, but the listed application does not confirm 350 SBC fitment.

A TVS 2300 rotor paired with a 3.75-inch pulley gives the Edelbrock 15790 its clearest hardware identity. The description targets GM trucks and SUVs, while the Stage-1 street-system listing says necessary installation items are included, helping owners assess its intended vehicle category and package scope.

The Eaton TVS 2300 and six-rib, 3.75-inch pulley specify the blower and drive arrangement, useful details for planning an installation. The listing identifies this as a Stage-1 street system and says necessary installation items are included, giving buyers a sense of its hardware scope. Its description connects the system to GM truck and SUV towing performance, but does not specify a 350 SBC application. It is also listed without a tune, a separate requirement to account for.

Skip it if you need a specifically identified small-block Chevy kit; Edelbrock 1551 E-Force names that application.

Consider this for a GM truck or SUV project aligned with the listed application, with the TVS 2300 and included installation items as useful specifics. The listing does not establish 350 SBC fit, and it is without a tune.

Listed on Amazon as: Edelbrock 15790 E-Force Stage-1 Street Systems Supercharger 2300 TVS 407HP/434 Torque Incl. Supercharger/Manifold/Drive Pulleys/Belt/Hardware w/o Tune E-Force Stage-1 Street Systems Supercharger

#4

4. Edelbrock 155923 Supercharger

• Weight: 164 lb

Best for: Gen 5 LT4 upgrade projects.

Why it ranks #4: This Pro Tuner kit is specified for direct-injected Gen 5 LT4 Camaro and CTS-V engines, not a 350 SBC, so fitment is a major limitation.

A stated application for 2016–21 Camaro ZL1 and Cadillac CTS-V models with the direct-injected Gen 5 LT4 V-8 defines the Edelbrock 155923. This Pro Tuner supercharger kit is identified as an upgrade for those vehicles, making its specific engine and model coverage more useful than any inference about 350 SBC compatibility.

The description names the Camaro ZL1 and CTS-V LT4 applications, which lets owners assess whether the kit belongs in their vehicle project. It is specifically identified as a Pro Tuner kit without a tuner, so buyers must account for the separate calibration requirement rather than expect a supplied tuning device. Edelbrock notes that systems without tuners are not eligible for supplemental warranty and that emissions legality depends on the correct Edelbrock program. Those conditions shape planning and use.

Skip it if you need a 350 SBC application; Edelbrock 1551 E-Force is listed for a small-block Chevy.

This fits a buyer upgrading one of the stated LT4 vehicles who can plan for calibration separately. Its vehicle-specific application and tuner-free configuration do not establish suitability for a 350 SBC.

Listed on Amazon as: Edelbrock – SUPERCHARGER (155923)

#5

5. Edelbrock 158320 E-Force

• Weight: 110 lb

Best for: 2018 Mustang GT street builds.

Why it ranks #5: The Stage-1 kit includes manifold, pulleys, belt, injectors, and filter, but its description identifies a 2018 Mustang GT application rather than an SBC.

The Eaton TVS 2650 rotor and 3.25-inch pulley identify the core configuration of Edelbrock’s 158320 Stage-1 kit. The listing calls it a street system and says it includes necessary installation items, giving Mustang owners a more complete hardware description while identifying it without a tuner.

The six-rib drive, 3.25-inch pulley, and TVS 2650 specify key parts of the drive and blower arrangement, which helps buyers plan around the kit’s stated configuration. The listing says it includes the necessary installation items and identifies the system as Stage 1 for street use, useful when assessing the hardware scope. However, the accompanying application description is for a 2018 Ford Mustang GT, and the kit is expressly without a tune. Neither fact supports treating it as a 350 SBC fit.

Skip it if you are building a 350 SBC; Edelbrock 1551 E-Force is identified for a small-block Chevy.

This suits a buyer whose project matches the described 2018 Mustang GT application and who can address the tune separately. Its TVS 2650 hardware does not establish compatibility with a 350 SBC.

Listed on Amazon as: Edelbrock 158320 E-Force Stage-1 Supercharger Kit Incl. Supercharger/Manifold/Drive Pulleys/Belt/Fuel Injectors/Filter/All Necessary Parts w/o Tuner E-Force Stage-1 Supercharger Kit

#6

6. Edelbrock 15800 E-Force

• Weight: 174 lb

Best for: Vehicle-specific Mustang project.

Why it ranks #6: Its description identifies a Mustang 4.6L system with TVS 2300 hardware; the vehicle-specific listing offers no evidence of small-block Chevy compatibility.

Vehicle-specific fitment is the clearest distinction of Edelbrock’s 15800 E-Force Stage-1 system, which the supplied description identifies for a stock 4.6-liter Mustang. Its Eaton TVS 2300 designation gives Mustang owners a named supercharger system to assess, but the stated application does not identify a small-block Chevy.

The description says the system targets a stock Mustang 4.6L with low boost, linking its application to that engine rather than to a 350 SBC. It also reports 466 flywheel horsepower and 439 lb-ft of torque for that Mustang application, figures that help characterize the stated outcome without implying a Chevy result. The vehicle-specific fit type reinforces that buyers should treat this as a Mustang-focused choice. The listing supplies package dimensions and weight, but little installation or included-hardware detail.

Skip it if you are building a 350 SBC; Edelbrock 1551 E-Force is explicitly identified for a small-block Chevy.

Consider this only for a buyer working with the described Mustang 4.6L application and seeking the specified TVS 2300 system. Its vehicle-specific fit makes it a poor match for a small-block Chevy project.

Listed on Amazon as: Edelbrock 15800 E-Force Stage-1 Street Systems Supercharger 2300 TVS

#7

7. Edelbrock 1527 Supercharger

Best for: Pentastar JK owners.

Why it ranks #7: The system is designed exclusively for a Jeep 3.6L Pentastar V6, making it unsuitable for a 350 SBC despite being a complete supercharger system.

An application explicitly aimed at the Pentastar 3.6L V6 is the defining feature of the Edelbrock 1527. Its description connects the E-Force system with increased torque for towing and off-road use, making the intended benefit clear for the specified JK platform rather than for a 350 SBC build.

The description says the system is designed exclusively for the Pentastar 3.6L V6, a narrow application that helps buyers avoid treating this as a universal supercharger. Its stated torque focus for towing and off-road performance points to the use case it serves. The listing gives a 91-pound package weight and dimensions, useful for handling and storage planning. It does not provide SBC compatibility, boost figures, or a parts list, so those details cannot be assumed for another engine.

Skip it if you are fitting a 350 SBC; Edelbrock 1551 E-Force is identified for a small-block Chevy.

Choose this only if your project matches the described Pentastar 3.6L JK application and prioritizes the stated towing or off-road torque benefit. Its exclusive engine application rules it out for a 350 SBC.

Listed on Amazon as: Edelbrock 1527 Supercharger

#8

8. HKS 12001-AN008 System

• Weight: 35.7 lb

Best for: Nissan Z33 VQ35DE owners.

Why it ranks #8: The listed GT supercharger system is for a Nissan Z33 VQ35DE, an unrelated engine application with no stated SBC fitment.

The included GT S/C System Pro is identified for a Z33 VQ35DE, giving the HKS 12001-AN008 a specific Nissan application rather than a general-purpose engine fit. HKS also describes its products as user-friendly for installation, a relevant consideration for buyers evaluating the work involved in adding a supercharger.

The named Z33 VQ35DE version is the strongest compatibility fact in the listing; it gives Nissan owners a concrete application to investigate, but does not establish fitment on a 350 SBC. HKS’s user-friendly installation claim offers a practical signal about its intended installation experience, though no steps or required supporting parts are supplied. At 35.7 pounds, the listed weight is useful for handling plans. The available information does not state boost, output, or included drive specifications.

Skip it if you need an SBC-specific application; Edelbrock 1551 E-Force names a small-block Chevy fit.

This is for a buyer pursuing the listed Z33 VQ35DE application and valuing HKS’s stated installation focus. The supplied facts do not establish SBC fit, boost output, or the supporting components included.

Listed on Amazon as: HKS 12001-AN008 Performance Supercharger System

#9

9. Edelbrock 1554 E-Force

• Weight: 0.27 g

Best for: SKYACTIV-G Miata projects.

Why it ranks #9: This TVS 900 system is designed for a Mazda MX-5 2.0L and lists 8.25 psi maximum boost, not compatibility with a 350 SBC.

A compact Eaton TVS 900 specification and an explicitly stated SKYACTIV-G 2.0L Miata application define the Edelbrock 1554. Its listed maximum boost of 8.25 psi and output figures give Miata owners concrete system details, but the application is not a 350 small-block Chevy.

The TVS 900 rotor and 2.75-inch pulley identify the listed blower and drive configuration, while the maximum 8.25 psi boost figure helps characterize the stated setup. Edelbrock’s description says it was designed for the SKYACTIV-G 2.0L and aims to retain daily-driving characteristics, connecting the hardware to its intended road use. The listing reports maximum 198 rear-wheel horsepower and 182 lb-ft torque. Its application-specific description does not support transferring those figures or fitment to an SBC.

Skip it if you need an SBC-specific system; Edelbrock 1551 E-Force is described for a small-block Chevy.

This is for a Miata owner evaluating the listed SKYACTIV-G 2.0L application and its stated TVS 900 setup. The supplied fit information does not extend to a 350 SBC, so engine application is the boundary.

Listed on Amazon as: Edelbrock 1554 E-Force Stage-1 Street Systems Supercharger 900 TVS

#10

10. Edelbrock 15642 Fuel Pump Kit

• Weight: 7 lb

Best for: GM truck supplemental-fuel setup.

Why it ranks #10: This is a supplemental fuel-pump kit for specified GM truck E-Force systems, not a supercharger; it cannot serve as the requested 350 SBC blower.

Its role as a supplemental fuel-pump kit for GM trucks using Edelbrock systems 1577, 1578, or 1579 is the key feature of the 15642. The supplied description says those systems require the pump and warns that omission may cause engine damage, making this a supporting component rather than a standalone supercharger.

The named 1577, 1578, and 1579 E-Force systems define where this supplemental pump is required, helping owners identify its place in an existing GM truck supercharger setup. The description also distinguishes Flex Fuel models, for which the kit is not required because they come standard with the relevant provision. That distinction can prevent an unnecessary addition or a missing required component. The listing does not identify this item as a supercharger or provide a 350 SBC application.

Skip it if you need a complete blower kit; Speedmaster PCE460.1009 lists a 6-71 supercharger and SBC intake manifold.

This is relevant to a GM truck owner installing one of the specified E-Force systems, subject to the Flex Fuel exception. It is a supporting fuel component, not a standalone choice for a 350 SBC blower.

Listed on Amazon as: Edelbrock 15642 Supercharger