Each pivot ball features an M8 thread

everywhere

Genuine Traxxas option part #6765R

hex drivers

Built for high-power durability

Associated Upper Suspension Arm Inserts G10 Front Upper 2.0 mm RC8B3.2 RC8B3.2e 4-Tec Parts Each pivot ball features anAssociated 81445 Upper Suspension Arm Inserts G10 Front Upper 2. 0 mm RC8B3. 2 RC8B3. 2e Overview: G10 fiberglass is a great upgrade to increase arm stiffness and durability over the stock plastic suspension arm inserts! While G10 is a more flexible material than carbon fiber, these inserts are thicker than the current carbon fiber inserts (1. 2mm vs. 2. 0mm), so these inserts are stiffer than the current carbon fiber parts. Perfect for the upcoming