GPM Part #TRX4004S Stainless Steel King Pins For Front C Hubs - 4 pcs for Traxxas TRX4 Crawler Car
Product major function & usage :
Assists to stabilize the front knuckle arms and wheel hub allowing them to move smoothly
1. Reduces the gap tighter fit with the C hubs, giving a smoother action and no slop/play
2. Reduces the friction the C hub assembly
King Pin design, smooth body can reduce the friction
Original C hub and modified C hub can be used.
Contact our customer service if you need more information.