Stack's 88mm and 125mm Classic tachometers boast solid-state electronics whilst faithfully replicating the styling of original mechanical tachometers have long been favorites with a loyal following. The Classic Clubmans features the legendary, extremely rugged, STACK steppermotor movement, with Digital Quartz accuracy for unparalleled precision. Configurable for most engine types utilizing standard and magneto style ignitions, STACK clubman classic tachometers come standard with Peak RPM 'tell-Tale" memory and a user-configurable output to drive an optional external gear shift light. Push-button programming and simple four wire harness make installation simple. Off-road and open top vehicle aficionados will appreciate the Clubman's aluminium casing, which is fully sealed against dust and moisture, to exacting IP67 standards.