can anyone offer the part number or exact name. my 92 ge block has a rod knock so im using a vvti block so i need this adapter. after 95 all non vvti blocks had this adapter

 

I'll need a bit more info to help you track down that part. What does it do? Where does it go? etc....

 

on vvti blocks this feeds oil for the vvti, but vvti didnt start till 98, but toyota began making the block with the vvti oil feed in 95, but with no vvti to feed they used this adapter for oil pressure switch. prior to 95 the smaller oil pressure switch threads were tapped into the block. my 92 car stock block has the smaller threads at that large hole. but i threw a rod and am using a vvti block, but keeping non vvti head, so i need this adapter that was used on sc300's between 95 and 97.