On the 4x4wire, we only use ALL CAPS when we shout or want to highlight a part of what we're saying.

To answer your question if it's still not clear, the gen II Montero (not sure about the sport) has been shown to have an Upper Control Arm (UCA) that can be swapped into the gen I Montero/Raider to improve the CV joint angle and hopefully lengthen it's life.

Also to clarify, early 2 door 1st gen Montero's (84-90) were sometimes called Montero Sports.

The later Montero Sport which has a completely different body style than the same year Montero is a US only naming convention & was not built and sold in all countries like the Montero was. In countries where it was sold it was either called the Montero Sport or the Mitsubishi Challenger.