Yea
I had a set of old 32x19.5 Mickeys, and those things would NOT hold air worth a crap, seemed like the bead on the tire was super short, they just wouldnt seal on the Craiger Super Tricks I had...
Mickey does make natural rubber tubes for your tires..
http://www.summitracing.com/parts/MTT-9553/


[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]