Edelbrock E-Force 122 Supercharger Kit

Back By Popular Demand!

Edelbrock initially launched the E-Force 122 system in 2007, and the product was one of the company’s best sellers. Unfortunately the system had to be discontinued, but now, its returned and is even better than before! The E-Force 122 Supercharger Kit is a positive displacement unit capable of producing 500+ horsepower on a small-block Chevy engine. The system utilizes the Eaton® H122 rotor assembly for maximum efficiency in a compact package, and may fit under the hood of most muscle car and street rod applications.

Testing resulted in 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 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. Each kit includes the supercharger assembly with Eaton internals, intake manifold, drive pulleys, belt, gaskets and all necessary items for ease of installation. Does not include carburetor, so you can use your carburetor of choice.

The unit is intended for 302-400 c.i.d. Small-Block Chevys fitted with long water pumps and stock style brackets. The 122 is designed to utilize factory accessory drive belts, in conjunction with the secondary 6 rib supercharger pulley drive system. Manifold height: A-8.50″, B-9.75″; Carb pad height: 9.125″, Carb height: 3.25″.

SEMA Superchargers By Edelbrock


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(800) 416-8628


2700 California Street

Torrance, CA 90503

ABOUT Edelbrock®

Founded in 1938, Torrance-based Edelbrock, LLC is recognized as one of the nation’s premier designers, manufacturers and distributor of performance replacement parts for the automotive aftermarket. Edelbrock produces their core products in the United States of America using state-of-the-art equipment in their world class manufacturing facilities.