I took 5/16" stainless carriage bolts and ground 2 sides down for t-bolts on my Triton. I also had to round 2 sides of the square shank so I could turn em to lock them in. Work great for my spider rig set up and rod transport racks (that I need to finish!). I can try to post some pics later. I really like the looks of the Crestliner's, congrats on new boat!
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