This is the Hop Up Spiral Diff Bevel Gear set for Axial AX10

Combining nostalgic feel with modern mechanics

Does not work with previous generation KT200/201 radios

*Weight comparison based off of Traxxas #3655X

Drag brake

Team Associated - Factory Team Pillow Balls (Pair), Aluminum, for RC8B3 and RC8B3e ASC70023C This is the Hop UpThe #81068 aluminum pillow balls are a direct replacement for the standard steel versions (#81067) supplied with the RC8B3 and RC8B3e kits. Aluminum pillow balls reduce un sprung mass in the front steering block assembly, resulting in a more aggressive steering feel. Perfect for smooth track conditions with high grip levels.