Quick Fuel Technology 21-37QFT Accelerator Pump Nozzle .037 Inch

The Quick Fuel Technology 21-37QFT is a precision-machined accelerator pump nozzle designed to optimize fuel delivery in performance carburetors. With a .037-inch orifice size, this nozzle allows you to fine-tune your carburetor's accelerator pump circuit for improved throttle response and acceleration characteristics.

Key Features:

• Precision .037-inch orifice diameter for accurate fuel metering
• Stamped with size identification for easy selection and installation
• Exclusive anti-pullover design minimizes fuel overflow during hard acceleration
• Includes gaskets for complete installation
• Direct replacement for Quick Fuel carburetors and compatible performance carburetors

Accelerator pump nozzles are critical tuning components that control the volume and spray pattern of fuel delivered during throttle tip-in. The .037-inch size provides a moderate fuel delivery rate, making it suitable for a wide range of street and performance applications. Quick Fuel Technology's anti-pullover design helps prevent fuel from being drawn out of the boosters during aggressive acceleration, ensuring consistent air-fuel ratios.