I think (emphasize that word, please) the clutch disc I got for the 11 inch pressure plate may have fit a Chevy/GMC pickup of some type. There weren't too many to choose from. The pilot bushing...I measured the hole and the shaft and just ordered one to fit. Can't recall where I got it...may have been Rock Auto, actually. It fit just right. You might be just fine with a Jeep input shaft and the 10 spline stuff. The situation I had was that the transmission would fit exactly once I increased the size of the mounting holes just a bit (they were originally metric).
