No planning on as little as possible but not many places had the partial kit, decided to just buy that one cause once I started shipping from other places it got to be more anywaysSo you're going all in then and not just removing the front cover. A word to the wise: trying to set endplay/preload didn't go well for me doing it by the book. Much better to add shims .002" at a time until you find where preload actually happens. Doing it by the book had me way too loose which left me with excessive input shaft slop which kept wiping out pilot bearings/bushings.