Associated 92149 RC10B74 Center Differential Spur Gear Set (72T & 78T)

This is a replacement Team Associated RC10B74 Center Differential Spur Gear Set, including one 72 Tooth and one 78 Tooth Spur Gear. 

This part fits the following vehicles:

• Apex2 Sport
• Apex2 Sport A550
• Apex2 Sport Nissan Z
• Apex2 Sport ST550
• RC10B74
• RC10B74.1
• RC10B74.1D
• RC10B74.2
• RC10B74.2D