Center cone

 Felt some vibration on the steering wheel.

Mech. Recommended to install center cone to the wheel.

Did some measurements and found out that need to customize the size with OD 75mm (SSR mk-3) and ID 60.6mm (ae86) hub.

Did some soul searching and found a shop doing customize size for the center cone.

Ordered and got my parcel in a week time.

Custom center cone.

Installed the front cone.

And rear cone.

Complete with balancing. Hopefully no more vibration.