The Muncie 6-Bolt to 8-Bolt Adapter Gear Assembly is designed to provide reliable and long-lasting performance. This adapter is constructed with high-quality materials to ensure a smooth power transfer and reliable performance. It is designed to mesh with the corresponding gears to ensure a smooth power transfer and reliable performance. It is easy to install and provides a secure fit for long-lasting performance. FleetPride is your First Click in Heavy Duty®.