Selling a Northstar water pump socket. This is the tool used to remove the water pump from a Northstar engine These sockets start at about $28 from Amazon and the local automotive store. The socket works great, I just no longer own a Northstar vehicle.
For a 1/2 socket wrench
Unknown brand, just has "USA" stamped on it. I bought it from the local O'Reilly Auto Parts store.