Rotor Complete Kit Vented 9.75" Integral, No Grease 5 Stud Dacromet Finish KnottComplete 9.75" Disc Brake Rotor Assembly Manufactured by Autoflex Knott.Replacement Disc Brake Rotor Assembly: Fits 5 on 4.5" Bolt Pattern. Inorganic, DacrometA(R), VOC Compliant, Water-Based, Coating Provides "4-Way Corrosion Protection" Against Weathering/Harsh Conditions.Features: Compliant to 1.06" x 1.38" Tapered Spindles 3,500 lbs Capacity, Disc Braking Axles Weight: 25 lbs Kit Includes: Full, 1,750 lbs. Capacity, Disc Braking Rotor with DacrometA(R) Finish Bearings, Pre-Installed Races, and Rear Grease Seal Autoflex Knotta&&';; Brand Dust Cap and Grommet 12 Position Castle Nut, Spindle Washer, and Cotter Pin