Here is the exact response I got from my tech. "Hey Taylor, I went through this exact scenario when I made this video. Apparently this is common and the parts get lost during shipping, even straight from the manufacture, we had to reach out to Toyota and they sent us out the missing hardware free of charge. But besides that I don't think the hardware has its own part number from what we were told, it should all be included with the rack."
This is the OEM Toyota roof rack so we go by Toyota's metrics. "According to Toyota, the weight limit for a roof rack attached directly to the cab or roof of a Toyota Tacoma is about 100 pounds. The weight limit for a roof rack attached to the bed of a Toyota Tacoma depends on the manufacturer's specifications, but it can be around 800 pounds. A hitch rack can hold around 300 to 750 pounds."
