Autometer Stack Clubman Tachometer 80mm 0-8K RPM - BlackFor The Serious Performance Enthusiast, The 80Mm Sized St200 Clubman Tachometer Features The Unique, Extremely Rugged Stack Stepper Motor Movement, With Digital Quartz Accuracy For Unparalleled Precision. Configurable For Most Engine Types Utilizing Standard And Magneto Style Ignitions, Stack Clubman Tachometers Come Standard With Peak Rpm Tell Tale" Memory, And A Built In Shift Light Activation Circuit. Stack Panel And Dash Mount Shift Lights