How much front driveshaft slip?

[Mastiff]

I'm planning to just go with 1310. I too will be pushing up around 30 degrees. My thinking is that stuff is more likely to break from exceeding the angle limits than from raw torque. 1310 can go up to 35 degrees. Also, to fit 1350s, I'd have to clearance the crossmember in front of the T-case. I'd also have to change the yoke at the D60.

 

[nvrenuf]

Are you going with a CV or single joints?

 

[Mastiff]

Are you going with a CV or single joints?

CV at T-case and single at D60. If I'm not mistaken, the 35 degree value is for a CV, not single joint. I could be wrong though.

 

[K30Blazer]

I have to swap the Dana 60 yoke too. Mine came out of a CUCV so it is a 1350 already.

 

[nvrenuf]

CUCV 60's are the same as civilian units, 1310 yokes.

 

[K30Blazer]

not when I measured mine.

 

[nvrenuf]

Interesting, I've owned or touched quite a few CUCV 60's and all were 1310.

 

[blazinzuk]

Yah me too. Did the 60 come out of an ambulance truck. Seen some weird stuff on those

 

[sreidmx]

35 degrees is the cv stuff.. you can grind it some more but I don't think I would trust it past much more than that.

 

[nvrenuf]

Yah me too. Did the 60 come out of an ambulance truck. Seen some weird stuff on those

Fwiw, my first CUCV 60 was from an ambulance, it had a Trac Lock but still 1310.

 

[K30Blazer]

I will go and measure again, but I am almost certain it is 1350. My axles came with the 14bff 4.56 Detroit rear, Dana 60 4.56 trac lock front. I know for fact the rear is 1350 as I ordered a driveshaft for it.

 

[Mastiff]

My axles are from CUCV, 1350 rear and 1310 front. But no locker of any kind in front, so maybe that's indicative of something.

 

[GWeakland620]

My dad's limited slip CUCV 60 is only 1310.

 

[K30Blazer]

you guys are killing me. I had to go dive under my truck to prove to myself I wasn't going crazy.

 

[nvrenuf]

Did you buy it directly out of the CUCV?

 

[K30Blazer]

no, I did not so, that could be the difference. I was under the impression that some came with 1350. Guess I got lucky

 

[wetoolowdingbangow]

Has anyone looked into 1410 with a flange instead of yoke?

It appears you can hit 37 degrees with that becasue the yoke ears dont get in the way.

 

[K30Blazer]

the issue is generally not on the axle but the tc.

 

[wetoolowdingbangow]

Is it dropped at all?

I think youre around a 7 inch lift right?

 

[nvrenuf]

I have this set up on my rear 42 degree CV driveshaft. It's not for angle though, just part of the driveshaft assembly I bought from a parted buggy. Pretty cool parts.