These fenders have a 1" radius lip on the front and a 90 degree angle back to provide universal mounting to either side of your trailer. There are no pre-drilled holes. Mount with the flat surface flush with the trailer.
General Fender Description:
Aluminum fenders are a lightweight option for your trailer. This 108"x10-3/4" Tandem axle teardrop fender made of .090 Marine Grade Aluminum, offers a brilliant brushed finish and protection for your trailer. Our aluminum fenders will not require any finish to be applied and come ready to be mounted!