6-5.5" Bolt Circle 5,200 lbs. TruRyde® Trailer Axle Hydraulic Brake Kit with Timken Bearings - BK13HYD-TK

Pair of 12" hub/drum 6 studs 5.5" bolt circle using Timken L25580 inner and Timken 15123 outer bearing. Contains inner bearings, outer bearings, grease seals, grease caps, ultra lube grease caps, spindle washers, spindle nuts, cotter pins, tang washers, and lug nuts. (42 Spindle)

Pair of 12" x 2" hydraulic trailer brake assemblies with parts. Dacromet Coated. 5 Hole Mounting. For Alko, Dexter, Quality, or other popular trailer axle manufacturers. Only works on 5,200 lbs trailer axles with five-hole brake flange. Includes mounting hardware. These are fully assembled backing plates with shoes, springs, and cylinders attached and ready to be mounted. The pair includes one left hand and one right hand brake assembly.