The Arvin 10-Bolt Conventional Disc Outboard Hub Stub and Assembly is the perfect choice for your outboard motor. This hub assembly is designed with a 10.50" bolt circle diameter and a 6.802" ABS pilot diameter. It is coated with different materials to protect it from corrosion and rust, and is made from a high carbon alloy for maximum durability. With its superior construction and corrosion protection, it is the perfect choice for your outboard motor. FleetPride is your First Click in Heavy Duty®.