Driveshaft Help

[TFish2607]

I recently purchased a one piece aluminum driveshaft from a guy locally. I bought for cheap and it was listed for a 2005-2009 Mustang GT.

Based on the extremely low price he wanted, I purchased it however, when I did, I noticed it did not have the correct yoke to mate up to the rear end of the car.

Upon some research, I believe I found the correct yoke. I wanted to get opinions to ensure this is what I will need to correct the issue prior to installing it in the car or having to go another route. I’ve attached pictures of the driveshaft in its current state and a link below with what I believe is the correct part I need.

Any help appreciated!

Sonnax Transmission Company T35-ALFY-09 Sonnax Flanged Yokes | Summit Racing

Free Shipping - Sonnax Flanged Yokes with qualifying orders of $109. Shop Yokes at Summit Racing.

www.summitracing.com

 

[bambam 06]

That is what mine (06GT) has in the rear of the shaft (6 bolts)

 

[bambam 06]

 

[TFish2607]

Gotcha. He informed me it was a Spydershaft which was, from my understanding, sold by Steeda. I could be wrong in this so if I am, forgive me.

Really just making sure I order the 6 bolt yoke from Summit, it is all I need. I think I’ll have a local driveshaft shop install it and replace the other u joints
As well before I install it just for piece of mind.

 

[JC SSP]

Maybe a Dana Spicer.

If it’s Steeda call them, they might be able to identify it for you.

 

[Miker]

Here is a pic of my FRPP driveshaft.

 

[TFish2607]

Upon some additional investigation, I was able to find "Spicer" stamped under the yokes on the ends. So now comes the part of figuring out why it has a 4 bolt yoke instead of the 6 bolt. As I continued some research, I found the link below.

Dana Spicer 2-2-939 Mustang Driveshaft Flange Yoke fits 7.5 and 8.8 inch Rear Ends 1310 Series with small Ford bolt pattern

Dana Spicer 2-2-939 Driveshaft Flange Yoke fits Mustang with 7.5 and 8.8 inch Rear Ends. Designed for outside snap ring 1310 Series universal joints and has the small Ford bolt pattern 2.5 inches by 2.5 inches, 3 1/2 inch bolt circle measured diagonally

www.dennysdriveshaft.com

It appears this yoke is for a 8.8 rear end from a Mustang. It begs the question, will it bolt up / work or do I need to get the 6 bolt flange?

Edit: It appears the above link is for a 1996-2004 Mustang yoke. This driveshaft did come out of a 2005 model car. Still needing to figure out some of this out.

 

[TFish2607]

Here are some pictures of the numbers stamped in areas of the driveshaft.

Also, checked the overall length and it’s the correct length. I’m starting to wonder if I should buy the correct yoke and run with it. Assuming someone changed it out for some unknown reason.

 

[Miker]

I wrote that same thing yesterday. "will it fit with the current yoke and 4 bolts?" I then erased it before posting as the round flange does insert some into the diff connection if memory serves me right. That doesn't mean it wouldn't bolt up but I am sure that interference fit with the round yoke was deemed somewhat important.

 

[bambam 06]

dana spicer part#10001766, Ujoints#1350. 2005-2009 Mustang gt automatic.

 

[07 Boss]

Mine had a 4 bolt yoke and then had an adaptor plate that went on there. I don't know if I have any pics but I will look.

 

[bambam 06]

This is the OEM one.

 

[TFish2607]

Huh. I wonder if I can find the adapter from the 4 bolt to the 6 bolt? Anyone have an idea if I can still get one somewhere?

 

[07 Boss]

Here is a pic of my 4 bolt yoke and the adaptor plate. Two bolts go through the plate and attaches to the pinion yoke. Tehn two bolts go into the plate. Tehn there are 4 bolts that go from the adaptor to the pinion yoke. So the four bolts connect the driveshaft to the plate and 6 bolts go from the adaptor to the pinion with 2 of those connecting both. Does that make sense?

 

[bambam 06]

Here is a pic of my 4 bolt yoke and the adaptor plate. Two bolts go through the plate and attaches to the pinion yoke. Tehn two bolts go into the plate. Tehn there are 4 bolts that go from the adaptor to the pinion yoke. So the four bolts connect the driveshaft to the plate and 6 bolts go from the adaptor to the pinion with 2 of those connecting both. Does that make sense?

Huh. I wonder if I can find the adapter from the 4 bolt to the 6 bolt? Anyone have an idea if I can still get one somewhere?

 

[TFish2607]

Thanks! Now to see if I can track one down somewhere. I'm guessing if I can't find one, I may need to just buy the Sonnax Yoke with the 6 bolt pattern?