Performer Series Carb Calibration Kits include an assortment of metering rods and jets, one pair of metering rod retaining springs and a complete assortment of step-up springs.
Edelbrock 4.3L Marine Cal Kit
Edelbrock 2962 INTAKE-NOT MACHINED.
Chevrolet:Small-Block Gen I 90deg. V6:262 (4.3L)