Honda motorcycle parts
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1973 Honda CB750K · Tachometer & Speedometer Buying guide
Stock-style speedometers and tachometers sit alongside mini, micro and vintage-style custom instruments. Check each listing separately; their body sizes, illumination and included mounting pieces are not the same.
Stock-style MPH speedometerMPH instrument with a 0–120 MPH face and listed 60 MPH = 2240 RPM drive ratio.View part
Stock-style 4:1 tachometerMechanical tachometer listed for the 1973 CB750K, with a 0–12,000 RPM dial.View part
All-black mini tachometer2.25-inch mechanical tachometer with a 4:1 ratio and LED-type illumination. V-plate included; mounting bracket sold separately.View part
The stock-style MPH speedometer has a 0–120 MPH dial and specifies 60 MPH = 2240 RPM. The tachometer is 4:1 with a 0–12,000 RPM dial. Both descriptions warn that the face may differ from some original years, so compare appearance as well as the fitted drive.
The all-black mini tachometer is a 2.25-inch mechanical unit with LED-type illumination. Its V-plate is included, but the mounting bracket is required separately. Check the available space, drive connection and illumination arrangement before ordering the smaller gauge.
It is specified as a mechanical-drive tachometer. Match it to the fitted mechanical drive and cable arrangement; LED-type illumination describes its lighting, not an electronic engine-speed input.
The descriptions warn that face designs changed between years. Compare the dial markings and appearance before ordering if a close visual match to your existing 1973 cluster matters.
It includes a mounting V-plate, but the required mounting bracket is sold separately. Check the bracket arrangement and space on your motorcycle before treating the instrument as a complete custom mounting package.
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