slipping rubber tracks?

[WhiteWolf McBride]

Cossie:

Option #1 : some heat-shrink tubing, carefully applied, then roughened with sandpaper.

Option #2 : some of that anti-skip floor tape (looks like black emery-paper tape)

Option #3 : See if there is a way you can put a drive sprocket in the drive wheel, and then punch some drive-holes in the rubber track. Think like the sprockets on a bicycle (RobotShop probably has ones you could use...)

Option #4 : Replace the track altogether, perhaps with some track and drive sprocket from one of the HL Pz 3, Pz. 4, or M41.

Just tossing options...