Used timing cover for a 400/430/455. All threads are good although one hole for the water pump is oversize so you will need to open up the hole in the water pump to 5/16 or use a nut on the back side. Oil pump cavity does have some scoring on one side. There are no pits on gasket surface. It came off a good running 1969 430 engine. $40.00 plus shipping.
