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 white LED through-the-dial lighting provides clear visibility during nighttime use User-Programmable Shift Light Air-Core Electric Instruments Provide Quick And Accurate Readings Compatible with 1, 2, 3, & 4 pulse per revolution ignition RPM signals (2, 4, 6, & 8 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. Modern White LED Through-The-Dial Lighting 12 And 16V Compatible Compatible w/1-4 Pulse Ignition Signals Optimize Your Engines Power Band Attributes: GTIN: 00046074171635 Brand Name: AutoMeter Bezel Color: Bright Anodized Bezel Style: Super Bezel Cup/Hole Size - Metric - MM: 127mm Cup/Hole Size - Standard - IN: 5in Dial Color: Black Gauge Type: Pedestal Tachometer Includes Mounting Hardware: 3209 Lens Style: Flat, Clear Lighting Color: White Lighting Type: LED Movement: Electric, Air-Core Outer Bezel Diameter - Standard: 4-15/16in Pointer Color: Fluorescent Red Product Type: Gauge Tachometer Range: 0-10,000 RPM Related Item: 0423XL Size - Metric - MM: 111.13mm Size - Standard - IN: 5in Extended Information: Country of Origin: United States Emissions : Released Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 6.5 x 8.25 x 7.5 inches Weight: 2.51 lb PDF: PDF: 2650-1244