Brand new. Genuine import from Spoon Sports Japan. This oil filler cap is made of high quality light weight material under Spoon's strict racing standard. Although genuine OEM plastic caps are used on almost all race engines for the Civic and other similar vehicles, these components are prone to breakage as a result of vibration. It is for this reason, and not simply for aesthetics, that this oil-filler cap is a must for die hard Spoon fans! It fit all Honda B, K and H series engines