This is a Kodiak Trailer replacement integral dacromet coated 5 bolt hub and rotor.  This is Kodiak part # ROTOR/HUB-10-DAC.  The rotor is 10" in diameter.  The hub and rotor are machined as one piece which results in a better balanced unit and a smoother ride.  This hub and rotor combo are designed to fit on 3,500# capacity axles and uses a 5 on 4 ½” bolt pattern.  The hub/rotor is Dacromet coated to help resist rust in salt water environments.  The studs are a ½-20 thread.  The rotor is vented to help dissipate heat faster than a solid rotor.  Kodiaks disc brake hub and rotor combination uses a 1 1/16” outer bearing (44649) and a 1 3/8” inner bearing (68149).  Kodiak warranty’s all their dacromet coated products for 3 years.