Spicer5-3212X U-Joint Kit 1555WJ Series (ISR)

This part is listed for a Ram 2500 Front axle. The axle yokes on those trucks measure are speced and measure 3.702. The lock down dimension on these are 3.73-3.737 depending on the spec sheet you review. You can not get the clips in without damaging the U-joint. I had access to a surface grinder and ground .014" from each clip evenly in order to get to 3.702 and maintain center. If you don't have the ability to do this, I would purchase a Moog followed by SKF sealed version. If you can do this, it works fine and I do feel the seals are much better on the Spicer for longevity. Time will tell

2012 Ram 2500. Diesel. 9.25 axle. Amazon and the MFG (Spicer's website) show this as the direct OEM replacement. Unfortunately they were too long by a few thousandths. I didn't mic them, but I believe someone else wrote they were around .027" too long. Shame, because they appear to be a stout unit and from a brand I have had great experience with. and the price vs Napa's SKF brand (about $125 a piece) is fantastic.

I received one that was made in the USA and one made in china. The one made in USA fit perfectly and looked great. The Chinese one however didn't fit as easily it was too long. It also looked alot lower quality and there was a lot less metal in the cross.

They are a quality product, but the lock up height on these was 27 thousandths to big for 2011 ram 2500. So it will not work had to go with neapco, check your lock up height girst before ordering

fit 2010 dodge 2500 front axle perfectly.

put joint in 2012 ram 3500 joint was just like factory joint.

Did not have the new retaining clips in the box with the u joint.

Fit my 2010 ram 2500...my mechanic recommended spicer