The Automann 10-Hole Outboard Drive Hub Assembly is designed to provide superior performance and reliability. This hub assembly is constructed from high carbon alloy for maximum durability and is coated with different materials to protect it from corrosion and rust. The pilot diameter of 8.780" is an important feature to consider when choosing a wheel hub assembly. This hub assembly is designed to fit most outboard drive applications and is easy to install. With its 10-Hole and 11.25" bolt circle diameter, this hub assembly is sure to provide a secure and reliable connection. The overall height of 9.850" ensures a perfect fit for your outboard drive application. FleetPride is your First Click in Heavy Duty®.