Product details:

They are hand-assembled using Proform's high-flow, lightweight aluminum carburetor main body that has been CNC-machined. The carbs use changeable screw-in air and high-speed bleeds and include high performance down-leg boosters. Attached to the main body is Proform's billet aluminum throttle base plate, which features adjustable power valve blowout protection, a corrosion-resistant anodized finish, button Torx head screws, and easy access to secondary idle airflow adjustment. The Proform Street series carburetors use purple anodized billet aluminum metering blocks with changeable idle feed restrictors, non-stick gaskets and four corner idle system on mechanical secondary carburetors. The final components of the carburetors are the fuel bowls. They are manufactured from lightweight die-cast aluminum and feature fuel level sight windows, an externally adjustable needle and seat, dual-feed fuel inlets, and a notched secondary float. Finally, there is a cost-conscious carburetor that's built for the street. Get one of these Proform Black Street series carburetors and start performing better today.