These precision-machined steering hubs enable easy adjustments to the kingpin inclination angle, allowing for fine-tuning beyond the standard range provided by the kit's plastic hubs. They also offer improved steering feel and durability. 

Key Features and Specifications:

• High strength 7075 T6 Aluminum
• Precision CNC machined
• Black anodized with R1 laser etched branding  
• Weight: 6.6g per hub (KPI setting 1, weight varies with spacer combinations)
  

Includes:

The kit includes all components necessary for the standard KPI setting range, while various spacer combinations can be used to explore infinite range of KPI settings. 

• x1 KPI Steering Hub, Left
• x1 KPI Steering Hub, Right
• x1 KPI Upper Ball Mount, Left
• x1 KPI Upper Ball Mount, Right
• x4 M3x14 Button Head Screws
• x4 M3x8 Button Head Screws
• x4 M3x10 Button Head Screws
• x4 M3x12 Button Head Screws
• x4 R1WURKS M3x6 Titanium Button Head Screws (2.5mm hex)
• x4 3.0mm Spacer
• x4 2.5mm Spacer
• x4 1.5mm Spacer
• x4 0.5mm Spacer