This is Overdose 4.8x6mm King Pin Ball Stud 4 pcs For RWD Knuckle. Wide-angle type for king pin, firmly supporting RWD knuckle with complicated movement. It can also be used for adjustable alumina knuckles such as OD2079.
For: RWD Knuckle
Overdose 4.8x6mm King Pin Ball Stud (4 pcs)