A Cobra Automotive exclusive. These are a perfect reproduction of the original battery caps for the trunk mounted battery in a 1965 Shelby GT350. Made to work with newer Autolite reproduction batteries. Originals are rare and can fetch as much as 1500.00 for a set. This is the ultimate Concours touch for your early Shelby Mustang. Comes complete with vent tubes. Sold as a set.