This kit is for late model 260Z and all 280Z. The kit includes upper radiator hose, lower radiator hose, and 4 hose clamps. Nissan OEM.
*If you are not sure whether your 260Z is early model or late model:
You have an early 260Z if your Z came with skinny bumpers. You have a late model 260Z , if your Z came with those 5-mile bumpers.