52mm 0-8000RPM Rev Counter Tachometer RPM Gauge for Gasoline Engine Package Included: 1x Tachometer Gauge 1x Manual 4x terminals (As pictured) Specification: Model Number: E48200 Product Name: Tachometer Gauge Kit Voltage: 12 V Diameter: approx. 52 mm / 2 House color: clear lens, black bezel Light color: white Display type: analog Gauge/Dial Type: Tachometer Reading: 0- 8000 RPM Fitments: This gauge is suitable for gasoline engines. Qty: 1pc Features: Highly visible detail Red needle design 2,3,4,5,6,8 Multi Cylinder Selection (Essence) This gauge is supplied in a presentation box with fitting instructions. This gauge is very easy to install and suitable for a novice installer. The 52mm Tachometer / Tachometer (for gasoline engines) offers a very attractive design with high accuracy. Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one you need. 2. Please allow 0.5-1 inch differs due to manual measurement. (1 inch = 2.54 cm) 3.Although instructions are included.Professional installation is highly recommended!