TIE DOWNVORTEX 5-STUD HUB KITHigh performance 100000 mile lubrication system w/Lucas Oil Premium Marine Grease - Lithium complex fortified grease w/rust & oxidation inhibitors high pressure additives that provide high degree of water resistance & washout properties. Features: Lug nuts 100000 mile or 6-Year Limited Warranty (6-year full replacement on hub & bearings) “No Touch” lubrication system No maintenance/service for lower operating costs No need for periodic re-greasing or inspection & Reusable threaded dust cap for easy removal. NOTE: 81017 hub kit fits all wheels w/2.75" center hole or larger may not fit all 8" to 13" wheels.Capacity Bearing Size 1350 lbs. 1-1/16" Inner & Outer