It would be a suitable choice. Watch pricing. Just a note to the other posters, that RP from the right supplier and in the right product line up here isn't necessarily obscenely expensive and can be a very good deal. Even at regular retail pricing, which is a pretty fair comparison, on the same shelves, RP API stuff is priced right between M1 and M1 EP, and given their mileage claims, I would say that's pretty fair. In other words, it is cheaper than PUP, gold bottle Edge, and M1 EP at all regular pricing. From my supplier, too, their gear lube is also cheaper than other synthetic competitors, particularly since those almost never go on sale. Of course, one is probably better off price wise simply watching for rollbacks or buying from the distributor, but that's another matter altogether.