Thanks kenchan! I have Kday in the front and going to be installing Ichiba's in the rear. One thing I experienced during torqueing was that the entire disc would rotate so maybe I did not torque completely.

I reassembled and retorqued everything properly. Noises are gone but there is still short and rapid steering wheel vibrations while traveling hwy speeds. Don't get the brake shakes like OP. Is it just because of the types of spacers up front?

**i have not installed the spacers in the rear as i was hoping to pinpoint the issue. Could that be the cause of shakes?