This high performance 850 carburetor designed to fit a 4150 style double pumper. It features a secondary opening screw, button screws on the blades for better flow, and a variety of vacuum ports. The bores are 1.75" This is a nice quality plate with good castings. Flows 850 CFM Adjustable screw in air bleeds High performance down leg boosters. Get maximum air with no air horn choke tower or choke control. Compatible with Holley and Proform carb parts Package included: 1×Carburetor UPC Does not apply Brand Deepmotor Type Carburetor Manufacturer Part Number DM-1111BK|motor .
