You will find that the briggs can be easily turned to hae the spark plug facing forard by using the other set of holes, some of the older rovers have the engines sideways like that most of the nwer ones have them facing forward. Same as the victa bases, there are two sets of holes for either orientation as some of the 4t's were sideways (and the powertorques used these holes also) while the others were forward facing...
