Question about motorcycle tires and tubes

gonna run some firestone 5.00 x 16 on the front of my model T, just wondering what innertubes you guys are running with 40 ford 16x4 wheels (with the flats on both sides on the inside)? coker had a center stem, im thinking i need an out the side style.

 

tubes for the harley rims usually have the stems on the side! should work for you

 

cool thanks ill look into that!