(3/25/2013 2:38:28 PM)
RE:Massey Harris General Purpose Four Wheel Drive
....a "couple"...in my "shed".....
Holy cow Joe! I knew you had a bunch of GPs, but it is always better to see pictures. I will have to get up that way some day and see your nice collection.
Maybe the lug is like a road band for a smoother ride on concrete or hard surfaces??? Seems like it would still leave some good tracks because of the narrow band. That is my terrible guess.