PRW Rochester Quadrajet Carburetors for GM Cars and Trucks

Working the Quads

The new Rochester Quadrajet carburetors from PRW are manufactured with all new components. They are a significant upgrade to stock carburetors for most GM Automotive applications. Every carburetor is equipped with PRW’s industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease.

PRW carburetors are compatible with “C” and “U” style throttle linkages suitable for stock intake manifolds. They’re available in 650 CFM for GM cars and trucks with engine sizes ranging from 283-350 cubic inches and 695 CFM for GM vehicles with engine sizes ranging from 350-455 cubic inches. Both carburetors works well with a mild cam or headers for optimum street performance. Find out more about PRW’s products here.