This reversible Flex-a-lite Scirocco dual electric engine cooling fan is specially designed for the popular Scirocco radiator used in dragsters and bracket racing. One-piece molded shroud with full contact rubber seal maximizes heat transfer. Powerful twin fans control the temperature spike at the end of the run. Used in conjunction with an electric water pump, the fans continue to cool your motor until temps are down to normal. The Scirocco fan can be used as a pusher or puller.