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Bosch-Actron Retro Tachometer 3-3/8"


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Retro Tachometer 3-3/8"
Retro Tachometer
  • 3-3/8" Diameter
  • 3-3/4" Depth
  • 250° Sweep
  • 0-8000 RPM
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    This product is not available, please call customer service for options, at 1-800-345-4545.

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    Date published: 2017-06-26
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    Do you need an ignition box or an adapter to make this tach work on a classic auto or truck ?

    Asked by: ole jarhead
    The Bosch 885-FST8000 tach works on most distributors with out an adapter.
    Answered by: jshook
    Date published: 2023-10-12

    When power is connected to the tach, the needle moves up closer to "0" RPM. But hangs below "0". When the engine is started, the tach functions like it should, but RPM seems a couple 100 RPM less than expected. Is there a calibration?

    Asked by: donl62
    Hello, There is not a calibration.
    Answered by: Bosch Product Expert
    Date published: 2018-08-27

    Does this tach with a MSD ignition 6AL2?

    Asked by: 1969SS396
    Hello, The tach should work for this application.
    Answered by: Bosch Product Expert
    Date published: 2023-09-20

    Does it come with wiring? What color is the lighting?

    Asked by: pickle 72
    Hello, The unit has wiring but does not include a wiring harness. Backlighting is white.
    Answered by: Bosch Product Expert
    Date published: 2018-08-18
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    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.