I did the same thing, but whenever I upgraded my diff balls to tungsten
carbide, I never had an issue like that again. The stock steel diff balls
generate alot of heat build-up causing the pulley to be melted.
And for the durga get the slipper that just adds even more protection to the belts/pulleys.
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Associated B44, Tamiya 501x Worlds Edition
Losi XX-4 finished project
TRF 201(coming soon)
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