· Pair of 10" x 2.25" TruRdye electric trailer brake assemblies with parts.

· Center Hole Diameter: 3"

· Bolt circle diameter: 4"

· 4 Hole mounting, comes with mounting bolts, nuts, and lock washers

· For Alko, Dexter, Quality, or other popular trailer axle manufacturers.

· 10" x 2-1/4" electric trailer brake assemblies (1 left + 1 right) for one axle

· works with most 3,500 lbs trailer axles in the market