Compatibility - Universal for most 2 and 4 stroke Japanese motorcycles dirt bikes, for example, fit for CRF450R 2002-2015, offered in a 1.8kg or cm2 (25.6psi) for most motorcycles, ATV's, and UTV's. You can take the part number (1638630001) as rreference. - This 1.8 high pressure radiator cap temperature gauge has a bright color gradient meter that provides high visibility to assist you in understanding what the temperature of your engine means, and can help prevent costly engine overheating, ensuing riding . Convenient Reading - This high-pressure radiator cap give you real-time temperature monitoring with accurate readings in both Celsius(0-200) and Fahrenheit (32-400). Great Replacement - Built with a higher pressure rating than the Part Number cap to raise the of your machine - this reduces boil-overs, fit well for your vehicle. Colour:Black Material:Stainless steel and zinc alloy Package Contents: 1 x Motorcycle Voltage Regulator Rectifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.