Tall Velocity Stack. This is unpolished just as it comes off the lathe so the finish is not perfect but could be polished, painted or use as is. This stack is not the cheap Mr Gasket type but is a high quality spun aluminum one that is 7 1/2 inches tall, the carb side opening is 5 1/8 inches and it bells out to a full 8 1/2 inches. It fits a Holley, Rochester, Edelbrock or any other carb with a 5 inch opening. There is a stainless screen to hold this down on the carb.
