12-1/4" x 3-3/8" Driver's-side and passenger's-side hydraulic trailer brakes have a dual-plunger design. Mounting flanges have a 7-bolt pattern. Self-adjusting brakes require little maintenance. Fit 15" or larger wheels.
Install this hub-and-drum assembly on your trailer. Fits 8,000-lb axles. Inner bearing (25580) and race, outer bearing (02475) and race, oil seal, oil cap, wheel bolts, and lug nuts included. Oil ... level without disassembling the hub Look through clear oil cap to check lubrication Sturdy iron construction Bearings, races, oil seal, oil cap, wheel bolts, and lug nuts are included Hub and drum