GENUINE JDM MUGEN POWER billet oil filler caps are CNC machined to be extra lightweight, about 3 oz or 88 gram. Each oil cap is fully polished in Black and features a contrasting, acid-etched "MUGEN POWER" Racing Logo. The Mugen Oil Cap is precisely machined in Japan from high quality billet aluminum for an unparalleled finish. The brushed aluminum Mugen imprinted plaque adds a clean and prestigious look to your engine. Fit All Honda Civic, Integra, Acura ..etc. Genuine import from Mugen Japan. Every time you open the hood, you and your buddies will love and envy that bad ass look!