Hello,
We've seen pivot bars like your a few times in the past. You can view our recommendations to a previous customer here. Our best replacement options would be either our 26-030 or 26-226 pivot bar. Some customers have had no issues while others have had to make modifications to get one of these replacements to work. Take a look at the dimensions listed on our product pages to see if one of these could work for you. Thanks for posting!
