Smittybilt SLIM 4-Way Roller Fairlead Low profile design for better approach angle to avoid hangups. . 1 5/8 rollers; Overall size 12.12x 4.2; Opening 7x 0.94; Mounting hole size Mounting holes c-to-c: 4-bolt pattern 10x 2.5 / 2-bolt pattern 11 Drilling may be needed. Not for use with Synthetic winch lines