OEM Knoedler and National 8 Inch Powder Coat Black Seat Adapter

The OEM Knoedler and National 8 Inch Powder Coat Gloss Black Seat Adapter is a practical and versatile solution for mounting aftermarket seats. With a glossy black powder coat finish, this adapter is available in chrome or billet aluminum. It comes with mounting hardware included and provides up to 7 inches of legroom in 1-inch increments from the original mounting position. No need to re-drill your floor when installing a new seat. This adapter fits most National and Knoedler seats and is compatible with Peterbilt 379, 386, 389, and 579 models (excluding low riders). Ships within 2 business days.