Edelbrock .077" metering jets sold as a pair for tuning Performer and Thunder Series AVS carburetors. These main jets are intended specifically for Edelbrock Performer and Thunder Series AVS applications and let you adjust fuel metering for improved mixture control. Sold in pairs, they provide a direct swap for supported Edelbrock carburetors when changing jet sizes during calibration.
Edelbrock Metering Jets 077 1-Pr