This pair of LED light mounting brackets from Rugged Ridge have either a 3.5 inch circular hole (OMX 11232.23) to allow mounting OMX 15209.01 lights into factory & XHD bumpers.

Or select (OMX 11232.24) for a 3 inch square hole to allow mounting OMX 15209.03 lights into factory and XHD bumpers.

PROP. 65 INFO FOR CALIFORNIA RESIDENTS