The ConMet 2.6" Stud Standout Iron Preset Drum Hub is the perfect choice for heavy duty truck applications. Made with high quality iron material, this hub is designed for durability and longevity. The hub come with an ABS ring with stamps for easier installation and maintenance than conventional hub assemblies. This hub is perfect for Freightliner, Western Star, Sterling, Volvo and UD Trucks. FleetPride is your First Click in Heavy Duty®.