Stacks Chronotronic Tachometers Are Based Upon The Clubman Architecture With Styling And A Digital Stepper Motor Movement Designed To Faithfully Replicate The Original Chronometric Units, Whilst Retaining The Features And Precision Of A Modern Racing Tachometer. When Your Car Is Pitted Or Going Through Scrutineering It Will Look And Move As If It Were The Original Instrument. Under Race Conditions, However, Power The Vehicle Beyond The Factory Set Rpm Limit And The Needle Will Display And Move Like A Modern Tachometer To Give Precise Engine Speed Information For When You Need It Most.

• Accurate replica of original chronometric tachometer
• Chrome style bezel
• Configurable for all negative earth ignition systems and magneto ignition systems
• Exceptional reliability.
• Fully sealed against water and dust to IP67.
• Maintenance-free LED backlighting replicates authentic illumination
• Peak RPM Tell Tale Memory
• Solid-state electronics for exceptional reliability
• Stepper-motor needle movement re-creates Degrees Chronometric" movement
• User adjustable shift light option (lamp not included).