Funny story, I actually found out the hard way that it has 57-59 springs in it when I went to find the front of the leaf spring bushings. So, I may ***ume it has a 9in but im not certain as I am away from the garage currently
Hmm. The hold downs look different than the ones in it now. They pretty much look like small u bolts from what I can remember
This is a MOOG #280 Hi-Strength U-Joint that was common with Ford 9" rears a 1957-59 rear will fit under a 1952-56 Car this U-joint at Autozone is $19.99 note the outside clips
Those u-bolts tell me that rear probably is a 8 or 9 inch. 57 Ford was a popular swap which would be a 9inch but so is a maverick which could be a 8 inch.
also, the u bolts that hold this down, is that a common part or something special order kind of deal? Also, I dont think the moog #280 is whats in it
correct me if im wrong, jeffs u joint he posted would be something more along the lines of something for this?
No, maybe I'm confused. Your pic looks like the one I posted from o Reilly's which is the original part for a 55. Is that pic of your car?
Well, i watched a video on youtube and see why i was confused on the two c clips. Makes perfect sense now.
9" came with the flange type u joint arrangement and the standard type. the big cars i.e lincoln, merc grand marque, big trucks. it's all in the rear yoke type. which also came big and small yoke. i have 3rd members with all of them. maybe the best thing to do for you is take the driveshaft down to a driveline shop.they'll get you up and running.
Maybe it's the clips in that pic that's throwing you off. Don't worry about those until you are actually replacing the u-joint .
I still have the u joint. Ill pull the drive shaft tomorrow out from the trans and have a look at what I need.
Everything you need to know about u-joints from A to Z. This should be made a sticky, download the PDF file if you want to save it. http://www.carquestprofessionals.com/catalogs/drivetrain/2013_UJ_CATALOG_CQ.PDF
I'm confused as to what you have and what you don't. You said you still had the u-joint, and the driveshaft was in the car. Are you just replacing something (the u-joint) that was up and running with a new one? Here's a pic of my 1957 differential so you can compare it to yours. My yoke was replaced with a HD taller one, but the original was the same design with the U-bolts. My driveshaft uses the circular clips as shown in a previous pic.
AFAIK the standard yoke is still a 1310 series. My car has the short yoke, possible that some models have the longer yoke. Any series yoke is available, of course the higher the series the bigger and stronger the u-joint will be. Then there are combination yokes for mixed-series applications. A popular one was a Lakewood joint we used with Chevy drive shafts and Ford rears on stock cars. To sum it up, you have to do all your own research yourself to get anything out of it. Selecting a u-joint is not exactly rocket surgery.