The Webb 16.5" x 7" Outboard Mount Brake Drum is top-quality brake drum that is built to last. With a weight of 108 lbs, this brake drum is designed to withstand extreme conditions and heavy loads, providing durability and reliability that you can count on. The brake shoe width of 7" and back plate thickness of .5" ensure that this brake drum is compatible with a wide range of heavy-duty commercial vehicles. The outboard mount configuration and standard bolt hole size of 0.81" make installation quick and easy, saving you time and money. The advanced K-type drum design helps to improve vehicle safety and reduce the risk of accidents. The brake surface diameter of 16.5" and overall depth of 10.62" provide ample braking power, while the brake surface flat of 7.81" ensures consistent and reliable braking performance. The pilot diameter of 9" and bolt circle diameter of 11.25" make this brake drum compatible with a wide range of commercial vehicles. With 10 bolt holes and a maximum wear diameter of 16.62", this brake drum is designed to meet or exceed OEM specifications, ensuring that you get the best possible performance and reliability. FleetPride is your First Click in Heavy Duty®.