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Edelbrock .077 Main Jet pair for Edelbrock Q-Jet and factory Quadrajet carburetors. Designed to serve as primary metering jets, they enable direct tuning of the main circuit to correct fueling under varying throttle conditions. Sold as a matched pair, these jets help simplify carburetor jet changes and calibration for drivers maintaining or upgrading Q-Jet and Quadrajet setups.
Edelbrock 077 Main Jet
