The Peterbilt 389 Extended Hood with 131-inch BBC (2011-2017) Deluxe 3-Inch Cab and Cowl Set features 2-inch round lights with 8-inch spacing, enhancing visibility and safety. This durable set is designed for a precise fit, ensuring easy installation and a sleek, professional look. Ideal for truck enthusiasts seeking both functionality and style, it offers improved aerodynamics and a robust build, making it a practical upgrade for long-haul performance.