This mini-tachometer has a black face with a dial measuring 2 5/8-in and a subtle metallic body with a smooth black bezel. It has a 0 to 8000 RPM range and internal settings for 4, 6, 8 cylinder and 12-volt negative ground engines. It has internal dial lighting, a 250-degree dial sweep, and is compatible with most automotive ignition systems including standard or electronic distributors, distributorless systems, and most aftermarket systems, excluding magnetos. It has a fast needle response and covers 90-percent of full scale in 4/10th of a second.
Sun Supertachs are the world's most recognized tachometers, with a high degree of accuracy, fast needle response, and 90% of full scale in a fraction of a second. The CP7906 has a black bezel, 0 - 8000 RPM scale, 2-5/8" black dial face, 250-degree dial sweep. Other features include:
Adjustable red line pointers
Works on 4, 6 or 8 cylinder
12 volt negative ground engines
Functions breaker-point, electronic and most aftermarket ignition systems (not magnetos) It includes mounting hardware.