This 7-inch diameter Kenworth Aerocab Stack is a practical and reliable product for your Kenworth truck. Made with polished stainless steel, it features lower frame mounting brackets for easy installation. Available in 5, 6, and 7-inch diameters, this stack is versatile and fits most Kenworth makes and models. Sold individually, two are required per side. Enhance the look and functionality of your truck with this durable and high-quality stack.