Upgrade your engine bay with a new SpeedFactory Billet Oil Cap, featuring a cohesive design that matches the rest of our product line. The Classic Grip design is low profile and has easy to grip finger detents to tighten or remove the cap.Precision CNC machined from 6061-T6 billet aluminum Black Anodized finish adds durability and eliminates corrosion Laser-etched SpeedFactory Racing logo Precise fitment provides a precise, leak free sealM33 x 3.5mm thread pitch fits most Honda applications (does not fit 17+ Civic Type-R)