Autometer Spek-Pro Gauge Tachometer 5in 8K Rpm W/Shift Light & Peak Mem White/BlackSince 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. 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