The Kenworth 8 Inch OEM Seat Adapters for National and Knoedler are a practical solution for fitting most Kenworth W900 models with National or Knoedler seating. Available in billet aluminum or chrome, these seat adapters offer a seamless fit and are sold individually. With their 8-inch size, they provide a secure and comfortable seating experience. Whether you prefer the durability of billet aluminum or the sleekness of chrome, these seat adapters are designed to enhance your driving experience. Upgrade your Kenworth with the Red Baron seat adapters for improved comfort and convenience.