78 CJ7 with what seems to be an aftermarket power steering box. Removed the old steering shaft from the column to the steering box. Order same (or what I thought) shaft with the rubber boot at bottom of shaft but noticed the keyway on the new shaft did not match the old shaft or the box. I noticed I had ordered a steering shaft for a manual steering box. I ordered a shaft for a power steering box and it fits. Question is, the end of the shaft is not booted and instead has a universal joint. Has anyone ran into this before?