1 x 4 Gas 3-Circuit Metering-4500; The original Dominator® took carburetion to another level in 1969 when it was developed for NASCAR® racing. It has been refined over the years and has received its biggest change ever. The Gen 3 Ultra Dominator features a brand new main - body, brand new state - of - the - art calibrations, high volume fuel bowls and sizes up to 1475 CFM! The patent pending GEN 3 main - body is 5/16 in.
