AussieSpeed 14 inch polished raked tall fin air cleaner is something different. The air cleaner is supplied with a flat steel base,2inch paper element & 1/4 unc carb stud. The fins are raked from front to back the tallest fin is 50mm or 2 inch in the old scale & tappers back to 25mm at the rear.
The Fins roll from side to side to give that bee hive look.The polished top comes with polished outer edge & polished tops of the fins.There is a cast centre boss on the inside that is tapped 1/4 unc. There is no outer wing nuts or fittings on the top of the filter.