750CFM Carburetor - Hot Rod Series

The Quick Fuel Technology 750 CFM Hot Rod Series Carburetor (model HR-750) is a purpose-built 4-barrel carburetor designed for high-performance street and strip applications where responsive fuel delivery and tuning flexibility are essential. This square-bore, 750 cubic feet per minute unit features mechanical secondary activation, dual inlet capability, and an electric choke for reliable cold-start operation across varying ambient conditions.

The aluminum body with tumble-polished finish resists corrosion while presenting a finished appearance on visible engine installations. The 750 CFM rating positions this carburetor in the mid-range performance envelope, suitable for small-block applications running moderate displacement and cam profiles. Mechanical secondary operation provides progressive fuel metering under acceleration, allowing users to dial in transition characteristics through linkage adjustment. The dual inlet fuel supply design offers flexibility in fuel system configuration for both stock and modified fuel pump setups, and the electric choke eliminates manual lever operation during engine warm-up cycles.

This carburetor serves builders and enthusiasts focused on classic hot rod restoration, bracket racing, and street-performance builds where consistent idle, crisp throttle response, and tuning range matter. The square-bore mounting pattern ensures compatibility with standard intake manifolds common to Chevrolet small-block, Ford, and other conventional V8 platforms. Quick Fuel Technology carburetors are established across racing and restoration communities for manufacturing precision and component durability. The HR-750 operates across a broad power range without sacrificing driveability, making it practical for both weekend cruising and competitive driving environments.