Youve Made Your Vehicle Fast With Mopar Parts Now Its Time To Protect Your Investment With A Complement Of Instruments You Can Trust To Keep You Informed Of Whats Really Going On Under The Hood. Officially Licensed Mopar Classic Gauges From Autometer Are Backed By Accurate And Reliable Track-Tested Race-Proven Electric Performance Movements Finished In Chrome Bezels And Easy To Read Black Dials Emblazoned With The Red White And Blue Mopar Heritage Logo. 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 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.