Another conversion joint thread...

[SchnorrCS]

Ok....
84 K5 Blazer, 700r4 and np208....
Swapped over to a 60/14ff combo from ten bolts.
From what I gathered in the search, I need a Napa 447 for the rear, and no conversion for the front.
However.... My axles have flanges on them, and the Driveshaft side of the flange has 1350 joints all around.
So the 447 is basically a s44 joint to 1350. What is the part number for a 1310 to 1350, or is it the same?

Thanks for all your help. Wouldn't be able to do this swap without the advise I have gotten on this site...

cS

 

[Avery4jc]

Yes the 447 is a s44 to 1350... I used one for a while on my k10 until I got a new d-shaft. I have a NP208 and had a stock rear d-shaft just like you.

My front bolted right up, so no conversion joints there.

 

[SchnorrCS]

I know the front bolts right up, but my axles have flanges on them, not yokes. I also have a set of custom driveshafts that are double cvs. But they have a slip built into them, so I can't run them until I do the SYE....
So what I am needing is to know if the front shaft has an S44 or 1310, so I can take the flanges off the custom DS, use a conversion joint, hook the flnage to the stock driveshaft vis conversion joint, hook flange to axle....See?