Wow. What the hell just happened. Lets get something clear. I think AutoRicambi is probably one of the better Fiat part vendors out there. I have NOTHING against them. Almost every week now since I got my 71 Spider a couple of months ago I've been buying stuff from them. I sent them a technical question on Sunday and got a response within an hour. You can't beat that kind of customer service. So now lets all take a deep breath...and exhale.
The only way I know how to reference the mount I bought from Autoricambi, is to call it "autoricambi transmission mount". There are no manufacturer/ODM part numbers on it. How was I expected to reference it without mentioning the name of the vendor?
Ramzi explained to me that Fiat has used many different mounts over the years. Their mount is a one size fits all part and I hear they've sold hundreds of them. That's wonderful.
Here is a link to a photo Ramzi (thanks) sent me;
http://2.bp.blogspot.com/-3KzaoIwwkFc/U ... phic-1.jpg
The longest part of their mount is 5-1/2", my mount is only 4-5/8". Thats a 7/8" difference. Given the roughly 1" clearance there was between the shifter extension housing and the transmission tunnel (with the old sagging mount), and assume the mount will flex by at least 1/8" in either direction, the transmission will definitely hit the transmission tunnel on a big enough bump. So I decided to come here and ask you guys why the mount was too tall. And now I've learned of the different sizes.
My comment about this whole private label business was not targeted specifically to AR. I think its a Fiat-parts industry wide problem. You don't see this in the British or German car world (which makes up 99% of my classic car history). Vendors are more than happy to give you the Bosch, Behr, Bilstein, Saschs, Nissens, Lucas, etc.. part numbers. I'm against this private label stuff in the Fiat world but we'll leave that for the Fiat Social forum if anyone is so inclined.
Obviously my search wasn't exhaustive but I did manage to find 3 vendors listing the older, shorter mount (Vicks, InternationalAuto and MrFiat), And pretty much all the vendors who only sold the one-size fits all mount said the same thing, "we've sold X hundred of these, no problems" And every vendor I spoke to who sold both sizes said, "No, there are two sizes". So... yeah.
I called one of the vendors listing the smaller size (which I asked them to measure and it was indeed the exact same size as the one out of my car) and I placed an order. Done deal. Lovely jubbly. I wish I could have bought it from Autoricambi, but they don't stock them.