anyone on here that rebuilds mopar sure grip chunks?

340plot said

well, i jacked it up and they both spin forward...........................................................?

Click to expand...

That should be a posi then.

I have done the clutch thing in mine, not a big deal. But I have never attempted to fix a cone type. For the most part, not always true, but if you have a 741 or 742 case, they are usually clutch type. I have never seen a clutch type, always seen the cone, in a 489 case.