| This is the gasket the fits on top of the radiator core support. It seals up against the hood and helps increase air flow through the radiator for extra cooling. Be sure to let us know the exact year of your z so we can get you the correct length gasket. Leave a note in the comment section of the order form with your year or production date. The pro date is located on the upper right corner of the VIN tag on the drivers door post. We can ship these anywhere in the lower 48 states using the postal service for 8.50 regardless of what the store shipper estimates. Just leave a note in the comment section of the order form stating that and we'll take care of it for you. Last update 09/11 | 
