Drop Leg Booster - .140in Orifice (4)

The Drop Leg Booster - .140in Orifice (4) from Advanced Engine Design is a precision fuel delivery component designed for carburetor optimization and engine tuning. This set of four boosters is ideal for mechanics and performance enthusiasts who require accurate fuel metering for various engine loads and RPM ranges. Proper booster sizing is essential for achieving clean idle characteristics and smooth throttle response.

These boosters are engineered to enhance fuel atomization and maintain consistent performance across the operating envelope. The .140-inch orifice size is intended to provide a specific fuel flow rate, which can be beneficial for certain engine configurations. The compact dimensions of 2.2 x 0.85 x 3.05 inches allow for easy integration into both OEM and aftermarket carburetor setups.

This four-pack is particularly useful for rebuilding multiple carburetors or maintaining inventory for production work. It is also suitable for ensuring proper functionality in dual-carburetor setups. Installation requires basic carburetor knowledge, making it accessible for those familiar with engine tuning.