like angelo said cut a piece of square tube to make a boxed in little tryangle it's stronger.

I recommend notching the pinch weld on the rocker panel to clear the legs of the sliders, that way you keep as much clearance as possible. *Don't do this if you bought HREW tubing sliders, they WILL bend so keep them an inch or more away from the door seal.

1999 Montero SAS'd on Kings and stuff

1998 Montero trying to get a V8 Swapped