Edelbrock .089" metering jets sold in pairs for tuning Performer and Thunder Series AVS carburetors. These jets are intended specifically for Edelbrock Performer and Thunder Series AVS applications and allow controlled adjustments to main metering for improved mixture. Supplied as matched pairs, they provide a straightforward swap during carburetor calibration on supported Edelbrock units.
Edelbrock Metering Jets 089 1-Pr