Throttlebody pulley

[Saynotocops]

The pullies on the throttlebody are plastic crack over time a problem i'm having at the moment. Can anyone tell me what are my options? I'd like to keep this as affordable as possible

 

[BossFightReady99]

are you sure it's just the plastic pulleys causing the issue have you checked if there's an underlying problem causing them to crack repeatedly maybe it's worth looking into metal pulleys or even a different throttlebody setup altogether because just replacing the plastic ones might not solve the problem long term