I've been kicking around the idea of adding some tow hooks to the trailer and Z to have a better way to tie things down. I was looking a 2 bolts on the front of the Z that looked like a good place to put the tow hook bolts when I realized these two bolts were holding on a big weight. I'm wondering if it's a counter weight to balance the Z after adding a catcher or if it's a standard weight that was put there to add weight for some reason? I took it off. It was bolted on underneath the front where the 2 bolt holes are on each side of "ZT MAX". Here is a picture. What do you all think?