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![1552 E-Force 122 Supercharger Kit for 1996-Later Chevy 302-40ci w/ Vortec Heads [Satin]](https://www.jegs.com/images/mini_750/300/350/350-1552.jpg)
Vehicle Info Needed1552 E-Force 122 Supercharger Kit for 1996-Later Chevy 302-40ci w/ Vortec Heads [Satin]
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Part Number : 555-40520
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Part Number : 555-51064
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- Supercharger
- Intake Manifold
- Pulleys w/Belt
- Gaskets
- Hardware
Edelbrock 1552 E-Force 122 Supercharger Kit:
- Positive displacement supercharger capable of producing 500 + horsepower on a small block Chevy engine
- Uses the Eaton H122 rotor assembly for maximum efficiency in a compact package
- Testing resulted in a peak of 507 horsepower and 487 ft.lbs. of torque @ 5 psi on a 350 ci. with 9.5:1 compression
- Compatible with factory style belt and pulley configurations in conjunction with the included secondary 6-rib supercharger pulley drive system
- Compact design may potentially fit under the hood of most muscle car and street rod applications
Edelbrock 1552 E-Force 122 Supercharger Kit Dimensions:
- Manifold Height: 8.500 in. - 9.750 in.
- Carb Pad Height: 9.120 in.
Edelbrock 1552 E-Force 122 Supercharger Kit Notes:
- Requires the use of a long-style water pump such as JEGS 555-51064 or equivalent (sold separately)
- Not Compatible with HEI Distributors
- Requires a Smaller Diameter Distributor such as JEGS 555-40520 or equivalent (sold separately)
- Will not work with aftermarket serpentine pulley systems
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
The Edelbrock E-Force 122 Supercharger Kit uses a positive displacement supercharger that is capable of producing over 500 horsepower. This kit includes the Eaton H122 rotor assembly supercharger, manifold, drive pulleys, belt, and all necessary items to install on small-block Chevys with standard heads or with Edelbrock E-Tec (Vortec Style) cylinder heads. Preliminary testing netted a peak of 507 horsepower and 487 ft/lbs of torque @ 5 psi on a 350 c.i.d. with 9.5:1 compression. The compact compact design may potentially fit under the hood of most muscle car and street rod applications. The E-Force 122 is designed for use with factory style belt and pulley configurations. Will not work with aftermarket serpentine pulley systems and will require the use of a long-style water pump.
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Edelbrock E-Force Supercharger Kit Features:
- Includes an Internal Bypass Valve that virtually eliminates parasitic loss under part throttle and deceleration, requiring less than 1/3 horsepower at 60 mph cruise
- Easy-to-follow installation manual with no fabrication or special tools required
- Self contained oil system with 100,000 mile service interval (no drilling or plumbing required)
Turn your small-block Chevy into a high-performance powerhouse with the Edelbrock E-Force 122 Supercharger Kit for Small Block Chevy. Engineered for classic 302–400 cubic inch engines, this positive-displacement supercharger uses Eaton’s compact yet efficient H122 rotor assembly to deliver a staggering gain—tested at up to 507 horsepower and 487 lb-ft of torque at just 5 psi boost on a 350 CID engine with 9.5:1 compression.
This kit is designed for precision and ease—including everything you need for a smooth installation. Inside, you’ll get the supercharger unit, tailored intake manifold, drive pulleys, belt, gaskets, and all essential hardware. Perfect for street rods and muscle cars, it fits factory-style belt and pulley setups and requires a long-style water pump for compatibility.
Beyond just raw power, the Edelbrock E-Force 122 delivers smooth, broad torque across the rev range with instant throttle response. It offers a smart, bolt-on performance upgrade that balances horsepower, drivability, and installation simplicity. Whether you're aiming for track-ready output or aggressive street power, this kit gives you durable, efficient boost without swapping to a modern fuel system.
Looking for serious performance? The edelbrock e-force 122 supercharger kit offers an unmatched combination of compact design, modern efficiency, and massive power. It’s the ideal solution if you're building a bold Chevy street machine or performance build.
For those building around a classic small-block package, the edelbrock e force supercharger sbc delivers that iconic whine and the punch to back it up. And if you're exploring the legacy of forced-induction Chevy classics, the reference to chevy 122 signifies an era-defining way to elevate your engine's potential.
