I have a 1973 Williams Gulfstream. It looks like it has the wrong lockdown bar installed. It is a 22" wide cabinet and the width of the bar looks fine. But it sticks out from the front of the cabinet, about 1/4" on one side and 3/8" on the other side. I was going to just cut and re-weld the tabs underneath but the lockdown bar is pitted and I'd rather replace it with a better one that fits correctly. I see some on ebay but they are light on the details like dimensions. How do I make sure I get one that fits?