Elevate your Small Block Chevy’s performance and aesthetics with this comprehensive Dual Quad Induction System. Designed for 1957-1986 262-400 engines, this kit delivers the legendary dual-carburetor look and sound that enthusiasts crave.
The package includes two high-performance 500 cfm manual choke Edelbrock carburetors, paired with an Edelbrock unpolished dual-quad intake manifold. This manifold is engineered for optimal power delivery from 1500 to 5000 rpm and features a low-profile design for excellent hood clearance on most vehicles. The kit also provides the necessary fuel line and specialized progressive linkage for a complete setup.
Installation is straightforward, with the system designed to clear HEI distributors. The carburetors feature 6-7/16″ centers. Minor assembly, such as selecting an air cleaner, is all that’s needed to complete the installation and bring your Chevy to life.
Key measurements from the manifold valley as a reference point include 3.433″ to the bottom mounting surface, 6.640″ to the carb ring mount, and 7.553″ to the highest point of the carburetor throat. This system ensures a potent combination of power, visual appeal, and ease of installation for classic Chevy V8s.





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