8 lug it will be.

I just realized I screwed something up. The 13" is not 5.5" Deep It unfortunately wound up just over 5-1/4". I was trying to make it 5.5" but after truing up the edges then cutting the baring edges. The shell lost almost a 1/4 of an Inch. Hopefully that won't hurt when trying to sell it. Both shells are up on ebay right now. The 13" and the 14". The 14" also wound up shorter too. it's just over 6-1/4".

I might be getting another 13" Concert tom shell. That one I will cut 5" deep instead and drilled for 8 Jazz festival lugs.