Suzuki - Tachometer w/Monitor - White - 990C0-80101 This tachometer, with a 4-inch diameter and 7,000 rpm, has four stroke monitor functions, such as low oil pressure warning, engine temperature warning, check engine warning, and over-rev limit warning. It features a perimeter-lit white dial with vivid black graphics, a stainless steel bezel, a contoured black pointer, and a flat glass lens. Along with it comes instructions and mounting hardware, plus a wire harness for connecting the monitor gauge. Features: Size - 4" Diameter 7,000 RPM Color - White