Wrap-Up Next GX Knuckle V4 w/ High Upper Extension Set - BlackWrap Up Next (#0682 FD) GX Knuckle V4 w High Upper Extension Set Black Feature: For: Universal Parts With a special design to avoid tyre interference, the kingpin angle can be set from 0 degrees to 1. 5 4. 5 8 degrees. By tilting the pillow ball mounting part by 5 degrees, which optimized the ball's range of motion when setting the camber angle. When using GX knuckles, use the included 6mm spacer in between. *You can adjust the height to your