Zenki TRD 2way LSD

[T_AE86]

Hi mates

All TRD LSDs has the "TRD" initials debossed (stamped) in any place?

I buyed one and hasn't TRD initials in any place, a friend says that isn't a TRD, in many internet photos all are like mine, but i didn't see those initials in none, somebody could help me?

Thanks