OEM Toyota Toyota JZ Waterpump Pulley.
This pulley only is found on all JZ motors apart from the 1JZ and 2JZGE VVTI models having a 64mm PCD where as all other JZ motors use a 91mm PCD (Which this is)
Note: These can come with marks on them as Toyota don't have quality control for aesthetics only to make sure the item will effective work correctly.