Gonna revive this thread because I will be doing it shortly so questions are there any f350 yokes that will work, is it possible to get a hybrid u joint where one set of caps will fit the f250 yoke and the other end fit the cardon double joint and will any 86-97 f350 drive shaft work?

 

I believe spicer has discontinued the 2-4-5441 yoke. I did an internet search a few weeks ago and found a site that listed it for around $63, all jeeps, and he said he didn't have any in stock so he said he called spicer and they told him they discontinued it. I haven't been able to find a direct phone number to spicer so if someone has it I would like to call to confirm. Thanks.

 

97 F250 7.3. Couple years back I did a Dana 60 swap with RSK and I’ve had the 250 driveshaft on it since but I definitely have vibration and noise so I’ve decided to go ahead and move to the 350 front shaft. I read y’all’s conversions above and had a hell of a time finding a 4407 yoke or the spicer work around as they’re both discontinued. HOWEVER, I located a site, Northern Drivetrain that has a few left and they are just selling out their inventory so if anyone needs it that’s your spot. It was about $100.

Sounds like these are a bit of a pain to get installed, anyone found a good trick? Throw it in the freezer for a bit and heat the transfer case before marrying them? Or just good ole fashioned “BFH”

Do you guys have a recommendation for the front driveshaft itself, gotta start looking for it now.