The Webb 18" x 7" Inboard Mount Brake Drum is a top-quality brake drum that is perfect for heavy-duty commercial vehicles. With a weight of 139 pounds and a brake shoe width of 7", this brake drum is built to withstand extreme conditions and heavy loads, providing durability and reliability. The drum type is H, which is an advanced design that helps to improve vehicle safety and reduce the risk of accidents. The inboard mount configuration and standard bolt hole size make installation quick and easy, while the back plate thickness of 0.56" ensures that the brake drum is sturdy and long-lasting. Designed to meet or exceed OEM specifications, the Inboard Mount Brake Drum is compatible with a wide range of heavy-duty commercial vehicles. Whether you're looking to replace a worn-out brake drum or upgrade your vehicle's braking system, this top-quality brake drum is the perfect choice. FleetPride is your First Click in Heavy Duty®.