The Edelbrock E-Force Enforcer carbureted dual quad Supercharger system part # 15141 has been designed especially for Small-Block Chevy engines with 1986 and earlier conventional (Non-Vortec) type cylinder heads. This system includes two 600 cfm Performer Series carburetors that are specifically tuned and ready to run right out of the box. It’s a traditional positive displacement supercharger that is ideal for street rods and muscle cars with a Small-Block Chevy engine. The E-Force Enforcer system part # 15141 is setup for carbureted applications and features a dual quad flange that will accept Edelbrock carburetors with a 4150-style bolt pattern. The dual quad carburetor flange is also compatible with Edelbrock 6-7/16" center-to-center air cleaners. Enforcer systems include a newly designed intake assembly with Eaton Gen VI 2300 TVS internals, manifold, drive pulleys, 10-rib serpentine belt, and all the necessary hardware. Complete systems are pre-assembled for an easy bolt-on installation. • Enforcer part # 15141 will have a high quality polished aluminum finish. • Intended for 302-400 c.i.d. Small-Block Chevrolet engines • Enforcer systems are designed to be installed on a factory style front end drive and pulley system with a long water pump • Designed to utilize the factory accessory drive belts, in conjunction with the secondary 10 rib supercharger pulley drive system. • Will not work directly with aftermarket serpentine systems. • Carbureted systems include the supercharger housing with rotors and drive pulley, intake manifold and intermediary adapter plate with burst valve. . • Carb pad height: 11.73" (measured from the end seal surface), carb height: 3.25" • Compatible with 6-7/16" center-to-center air cleaners • Comes with dual Edelbrock 600 CFM Performer series carburetors