Quoted from bobukcat:I used one of the Stern blue nubs of death, not sure of the part number but I think it's in the link ForceFlow mentioned above. I then had the metal piece made by my nephew who works at a metal fabrication place based off dimensions someone else sent me from theirs. I thought about having him make more and probably could if someone really needs one and PinBits doesn't have any more.
The metal pieces with part numbers are below.
For CV:
P/N 04-10253-1 (rhs)
http://www.pinbits.com/index.php?main_page=product_info&cPath=13_4&products_id=193&zenid=370857fe73047b174abb583aaf87f193
For MB:
P/N 04-10253 (lhs)
http://www.pinbits.com/index.php?main_page=product_info&cPath=13_7&products_id=170
Pinbits used to make these two metal parts, but they have been out of stock since May of 2012 when I last corresponded with Pam Reynolds of Pinbits on this issue. I am not sure why they have not been remade in the past 6 years, but there must be a reason as there is certainly a demand.
If your nephew has the tools and skills to make this piece he could sell several of these as they are not available now and have not been available for several years. I would buy one for MB and one for CV if they are available.
Gord