Weights of Tail wheel and main wheels from old pictures I found

 This is the tail wheel after lightening holds and metal removal around rim

 This is the Harbor Freight tail wheel after severe usage, it would have been good on dirt or grass

 This is the 2 ply tire that comes with the Black Max Kit.

 Weight of axle and nuts after end of shaft drilled

How to Maximize hanger space, a LEUL above a C-150