Material: ALUMINUM Food Height: 15 mm Pressure: 1.3kg/cm Fits to Most Nissan / Mitsubishi Cars From 1984 - 2022 with Dimension 15mm Real Carbon Fiber Jdm Beginner Leaf Sticker Included. Please Measurement Your RADIATOR SIZE , Before Purchase This Cap. The Jdm Beginner Leaf Racing Radiator Cap Performs by Increasing The Pressure Inside the Radiator, Thus raising the coolant boiling point and improving cooling efficiency. The open valve pressure is 1.3 kg/cm compared to the standard 1.1 kg/cm.Radiator cap also engrave 0.9/1.1/1.3, these number show the radiator cap bar. You can use the 0.9 or 1.1 radiator cap in daily life, but if you Want to Enjoy The Speed, you Must Buy The 1.3 bar radiator cap for your car. Fitment Fits Most of Nissan / Mitsubishi Vehicles Ranging from 1984-2022 Package Includes Radiator Cap X1