The Equus 6086 (also sold as the E6086) is a 2-1/2 inch mini analog tachometer designed by Equus Performance for budget-conscious car enthusiasts and DIY mechanics. Part of the Equus 6000 series, it reads 0 to 8,000 RPM in 100 RPM increments and features a classic black racing face housed in a round-shoulder bezel. 
Key Technical Specifications
Important Compatibility Notes