At Hybrid Racing, we believe the recipe for a perfect part is the result of an elegant balance of form and function. When we set out to design this oil cap, we took inspiration from fuel doors used by the aerospace industry and started sketching. What we ended up with was a beautifully crafted oil cap that's both clean in appearance, providing improved valve cover to hood clearance, and super easy to remove. Install this oil cap and know that you've purchased another Hybrid Racing product that is unmatched in quality and design. Fits all Honda and Acuras!