Dana 44 Bearing Kit Differences

[XCRN]

I am rebuilding a Dana 44 axle and looking at a few different Dana/Spicer bearing kits. They say for certain BOM axles and I am not sure what mine is (no tag, no idea what year). Is there actually a difference between these 2 kits, are the bearings different sizes between an early Dana 44 and a later Dana 44?

https://www.quadratec.com/products/52419_2608.htm
https://www.quadratec.com/products/52419_2504.htm

 

[sierradmax]

I can't help you there but perhaps there is a difference for thick cut vs. thin. The only difference I could see is ring gear bolt size. I'd suggest calling East Coast Gear Supply. They'll set you up with the correct Yukon install kit