Replacement complete main diff gear for the RCG Racing 18-Series Trucks.

Compatible with:

• RCG Racing 18-Series Brushed Monster Truck
  
• RCG Racing 18-Series Brushed Short Course Truck
  
• RCG Racing 18-Series Brushed Desert Truck
  
• RCG Racing 18-Series Brushed Desert Buggy
  
• RCG Racing 18-Series Brushed Buggy