Sunpro CP7915 Super Tach III 3 3/8" Chrome Bezel/Black Face Tachometer with Shift Light Classic design interpreted through modern aesthetics 3-3/8 inch diameter 250 degree sweep face 0-10,000 RPM range Internal settings for 1,2,4,6,8,and 10 cylinder engines Shift light can be repositioned around tachometer body for best viewing angle Vibration proof air core meter design with 360 degree lighting that avoids uneven spots for better night visibility