This is a brand new aluminum engine oil cap. With an O-ring seal to prevent the oil leaking. The low profile design provides a clean look. Available in multiple colors. Features:100% brand new.Comes with a seal to prevent oil leaking.High temperature and pressure resistance.Good heat dissipation.Easy to install， just twist it on. Specifications:Fitment: for Honda Acura RuckusColor: Black， Silvery， Golden， Red， Purple， Blue， Green (optional)Material: AluminumCap diameter: approx. 5.6cm / 2.2inCap height: approx. 2.8cm / 1.1inThread diameter: approx. 3.2cm / 1.2inItem weight: approx. 80g / 2.8oz Package size: approx. 12.5 * 10.3 * 2.8cm / 4.9 * 4.1 * 1.1inPackage weight: approx. 81g / 2.9oz Package List:1 * Engine Oil Cap with O-ring Seal