TRAXXAS TRX4 TRAIL CRAWLER Stainless Steel King Pins For Front C Hubs - 4pc set - GPM TRX4004S  [TRX4004S]

Product major function & use :

Assists to stabilize leading knuckle fingers and wheel hub allowing them to move efficiently

1. Reduces the space tighter match the C hubs, providing a smoother action without any slop/play
2. Reduces the friction the C hub assembly

King Pin design, smooth human anatomy can reduce the friction

Original C hub and modified C hub can be used