The 934 / 935 /964 uses a 12mm Banjo with duel 12mm nippels on each side to direct oil to both the center lube cams, and the spray bar cam oilers. The Banjo is bolted to the cam box cover with a Banjo bolt where the center lube nipple is normally located, then a normal 911 oil line goes from the case to the nipple on the Banjo, then another line goes from the other nipple to the spray bar fitting. Looking for 2.