Quick Overview Since 1957, Autometer Has Set The Standard In Performance, Accuracy And Durability With Their Legendary Tachometers. The Absolute Pinnacle Of Engineering And Technology, Its No Wonder Autometer Can Lay Claim To More Motorsports Victories Than Every Other Gauge Manufacturer Combined. The Patented Air Core Meter Movement, Wound In House To Exacting Standards, Can Move The Needle From 0 - 10,000 Rpm In 333 Milliseconds. An Ultra Bright Led Shift Light Guarantees You Hit Your Shifts Perfectly, Every Time. An Inaugural Inductee To The Hot Rod Speed Parts Hall Of Fame, No Other Tachometer On The Market Has Had Anything Approaching Its Impact On Professional Racing. Built For A Lifetime Of Service Under The Harshest Conditions, This Is The No Compromise Tach For No Compromise Builds. When Youre Ready For The Best, There Isnt Another Choice. Modern LED through-the-dial lighting provides clear visibility during nighttime use Compatible with 0.5 - 6 pulse ignition signals (1-12 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions. Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 Milliseconds 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system Optimize Use Of Your Engines Power Band And Improve Vehicle Run Performance And Driver Gear Changes With A Rapid Response, High Visibility User-Programmable Shift Light. Attributes: GTIN: 00046074172137 Brand Name: AutoMeter Bezel Color: Brushed Aluminum Bezel Style: Super Bezel Cup/Hole Size - Metric - MM: 68.3mm Cup/Hole Size - Standard - IN: 2-11/16in Dial Color: Black Gauge Type: Pedestal Tachometer Instruction Manual Part Number: 2650-1166 Lens Style: Flat, Clear Lighting Color: White Lighting Type: LED Movement: Electric, Air-Core Outer Bezel Diameter: 3-13/16in Pointer Color: Fluorescent Red Range: 0-10,000 RPM Related Item: 0424XL Size - Metric - MM: 95.3mm Size - Standard - IN: 3-3/4in Extended Information: Country of Origin: United States Emissions : Released Life Cycle Status: Announced Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 5 x 6.5 x 7.25 inches Weight: 1.4 lb PDF: PDF: 2650-1166