KMH speedometer and tachometer for the Honda CB750 models from 1973-1978. It's a beautiful thing to see a clear, unfaded, smoothly operating gauges in front of you as you zip along on your 750. If you're doing a restoration and you want to start fresh with gauges, this is a great option! There are so many small parts and gears in the gauges, sometimes it makes more sense to pick up reproductions rather than tracking down donor parts. Just bolt them on, plug in, and off you go.
Take a good look at the photos, the stock gauges had different colored backgrounds. Also, measure your current gauge mounting holes to be sure this will fit your bike. Some stock KMH speedometers only went up to 200 KMH. This speedometer goes up to 240 KMH.
There are two wires (green / brown) 13" long, with male bullet connectors.
Distance between between the two mounting bolts: 45mm (1.77")
Overall outer dimension: 117.8mm (4.64")
Tachometer Ratio: 1:4 (not the correct ratio for the CB550)

Similar to Honda part numbers: (Speedometer) 37230-341-621, 37200-392-621, 37200-405-681, 37200-405-781, 37200-390-682 (Tachometer) 37240-341-009, 37240-341-700, 37250-341-900, 37250-405-771, 37250-405-009
Fits Honda:
CB750F Super Sport - 1975-1978
CB750K Four - 1973-1978