This is a new chrome 17" diameter air cleaner lid to fit many Pontiac breathers.
Exact reproduction of your original Pontiac lid.
If your car came with a chrome or black air cleaner lid from the factory, this is the correct OEM style and size lid to replace it.
Please make sure that your breather takes a 17" diameter lid.
Height measures 1-1/4"
This air cleaner lid includes the gasket/seal.