Inspired by the old Harley Davidson Shovel head gas tank cap we wanted to have it fit our Mazda’s and Toyotas so we went to work. Just like how we made the Alfa Romeo inspired oil cap we wanted to make sure it was the highest quality. We machined the oil cap out of a block of 304 stainless steel. This would be a beautiful addition to any engine bay.
Fits 1990-2005 Mazda Miata
Produced locally here in Sacramento, CA USA