Product Details: Avoid potential accidents and uncontrollable speed with the Centrifuse 15" x 4" Outboard Mount Balanced Brake Drum, a product designed to make sure you're Ready for the Road Ahead®. To keep your vehicle on the road longer, this brake drum includes corrosion-resistant properties and a large contact surface area. With a new mass centering process, this replacement part can provide enhanced balance and runout for a more comfortable ride. Produced, machined, and manufactured with precise measurements to restore your truck to its original working order. FleetPride is your First Click in Heavy Duty®.