I use the scarebirds on my 9" AND 10" spindles. same bracket just flip it. still working great on the 65 plymouth after 6 years.
As for Wayne the ram man and his parts It would be sort of hard to use a "not in stock Item" on their web site
plus
there is a not so very encouraging thread on him. http://www.forabodiesonly.com/mopar/showthread.php?t=232274&page=2
take your chances but even one thread makes me worry.
