These Popularly Priced Tachometers are Readily Identifiable by their Unique Modern Graphic Design and Domed Lens - Front Sealed Case Helps Prevent Fogging - Matches Livorsi II Series of Gauges - Requires a 3 3/8 inch Cutout; 3 3/4 inch OD 3-GIIT Face Color: BlackWhite RPM: 4000 (Alternator Driven Diesel)8000 (Gas) 3 3/8 inch Flat Speedometer/Tachometer Bezel; 3 3/8 inch ID, 4 1/4 inch OD - Available in 10 Colors Flat Under Bezel; 3 3/8 inch ID, 4 1/4 inch OD - For use Under Steedometers and Tachometers or any Gauge Having a 3 3/8 inch Case Diameter - Available in 10 Decorative Powdercoated Colors 3-FL338$15.30 Bezel Color: WhiteYellowGoldRedPurpleBlueTealBrushed AluminumChromeBlack 3 3/8 inch Angled Speedometer/Tachometer Bezel; 3 3/8 inch ID, 4 3/8 inch OD - Available in 10 Colors Angled Under Bezel; 3 3/8 inch ID, 4 3/8 inch OD - Can be used to Fisheye Gauge(s) Toward Driver - For use Under Speedometers and Tachometers or any Gauge Having a 3 3/8 inch Case Diameter - Available in 10 Decorative Powdercoated Colors 3-AG338$24.30 Bezel Color: WhiteYellowGoldRedPurpleBlueTealBrushed AluminumChromeBlack