GlowShift Elite 10 Color 10,000 RPM Tachometer Gauge - Includes Shift Light - Mounts in Custom Dashboard - For 1-10 Cylinder Gas Powered Engines - Black Dial - Tinted Lens - Peak Recall - 3-3/4" 95mm 3-3/4" Black Face Gauge with a Magnified Tinted Lens Reads from 0 to 10,000 RPM and can be Installed into any 1 through 10 Cylinder Vehicle Peak Recall Ability & Audible/Visual Programmable High and Low Warnings 10 Color LED Through Dial Lighting with Color Recall Ability & Dimmer Wire Allows the Gauge to Dim 30% Mounting Hardware, Installation Instructions, Free Lifetime Technical Support, & One Year Limited Warranty