The Gunite 16.5" x 5" Outboard Mount Brake Drum is the perfect addition to your braking system. Made from high-quality cast iron material, this brake drum is designed for outboard drum mounting and provides excellent stopping power. With a drum's overall depth of 9.34", you can be sure of an accurate fit with your braking system. The mounting flange thickness of .5" ensures a secure and reliable fit, giving you peace of mind while driving. This brake drum also boasts reduced brake noise compared to lightweight steel shell composite brake drums, making for a quieter and more comfortable driving experience. Invest in this brake drum for a reliable and high-performing addition to your vehicle's braking system. FleetPride is your First Click in Heavy Duty®.