Husky 30787 Black Painted 12" x 2" Right Hand Hydraulic Brake Assembly - 6000 lb. Rated Axle Capacity For Axle Tek, Atwood, Alko, Dexter hydraulic brakes Easy installation and interchangeability are just two features that rate Husky uni-servo hydraulic brake assemblies Hub Pattern: 3 inches x 4-holes on 10 inch brakes; 3.25 inches x 5-holes on 12 inch brakes Black painted Right handed