It varied from year to year.... but;How many King Kahuna or Hei Hei frames were there each year ?
Im guessing 1998 was possibly their best production year (seems to be alot more 98 frames around than some of the previous years)If you study the sequential numbers on the Serial Number List for each year, you can work out their most productive years. The Hei Hei in popular size of say 18" seems to have totalled about 150. When the King Kahuna was introduced in 1996, we think that a little over 100 frames in total across all sizes were produced. But it was new that year, and very expensive at £1,800 for the frame only, owing to the 6-4 Rear Triangle.