Edelbrock metering rods supplied as a matched pair (.055 x .055 per the manufacturer) are intended for use in select Performer Series and Thunder AVS carburetors. Packaged to replace worn rods, these metering rods provide the specified jetting profile for Edelbrock Thunder Series AVS carburetor applications and aid in tuning fuel delivery.
Edelbrock Rods 055 X 055 1-Pr