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1974 Honda CB550K Speedometer and Tachometer Choices

Gauge choices for the 1974 Honda CB550K include two stock-style speedometer scales and a smaller custom tachometer. Choose the units you want to read, then compare the stated drive specification and mounting requirements; the instrument’s appearance alone does not establish a suitable replacement.

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Currently viewing Tachometer & Speedometer

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

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Honda CB chrome speedometer and tachometer cover set

Honda CB Chrome Speedometer & Tachometer Cover Set

$44.95 USD
02-2480
Dress up your gauge cluster with this Chrome Speedometer & Tachometer Cover Set. These chrome-plated covers fit over your stock speedo and tach to...
Honda CB750 CB550 stock style kph speedometer

1973-78 Honda CB750 / CB550 Stock Style Speedometer KPH

$139.95 USD
03-0728
Give your CB a period-correct speedometer with this Stock Style KPH Speedometer, featuring back illumination and a 0-240KPH face dial. The drive ratio is...
Honda CB all-black deluxe mini custom mph speedometer

Deluxe Mini Custom Speedometer MPH ~ All Black

$119.95 USD
03-0773
Complete your blacked-out cockpit with this All-Black Deluxe Mini Custom MPH Speedometer. A 2.25" unit with an all-black body and face, LED illumination, and...
Honda CB all-black mini custom tachometer with 4:1 drive

Mini Custom Tachometer ~ All Black 4:1 Drive

$69.95 USD
03-0775
Keep things minimal and blacked-out with this All-Black Mini Custom Tachometer. A 2.25" mechanical-drive unit with an all-black body and face plate, LED-type illumination,...
Honda CB mini custom mph speedometer with black face plate

Mini Custom Speedometer MPH ~ Black Face Plate

$69.95 USD
03-0729
Fit a clean mini speedometer without the full deluxe-indicator package using this Mini Custom MPH Speedometer. At 2.25" in a chrome body with a...
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Honda CB micro custom mph speedometer with black face plate

Micro Custom Speedometer MPH ~ Black Face Plate

$69.95 USD
03-0765
Keep things minimal with this Micro Custom MPH Speedometer in chrome with a black face plate. A 1.9" compact unit with LED illumination and...
Honda CB deluxe mini custom kph speedometer with black face plate

Deluxe Mini Custom Speedometer KPH ~ Black Face Plate

$99.95 USD
03-0724
Upgrade your cockpit with this Deluxe Mini Custom KPH Speedometer in chrome with a black face plate. Sized at 2.25", this deluxe-spec unit includes...
Honda CB deluxe mini custom mph speedometer with black face plate

Deluxe Mini Custom Speedometer MPH ~ Black Face Plate

$99.95 USD
03-0725
Finish your custom build with this Deluxe Mini Custom MPH Speedometer in chrome with a black face plate. At 2.25", this deluxe-spec unit packs...
Honda CB all-black deluxe mini custom kph speedometer

Deluxe Mini Custom Speedometer KPH ~ All Black

$119.95 USD
03-0771
Go full stealth with this All-Black Deluxe Mini Custom KPH Speedometer. At 2.25", this deluxe-spec unit swaps the chrome body for an all-black finish,...
Honda CB deluxe mini custom mph speedometer with white face plate

Deluxe Mini Custom Speedometer MPH ~ White Face Plate

$119.95 USD
03-0744
Brighten up your cockpit with this Deluxe Mini Custom MPH Speedometer in chrome with a white face plate. The white face pops with classic...
Honda CB custom vintage style mph speedometer front view

Custom Vintage Style Speedometer MPH

$99.95 USD
03-0760
Custom Vintage Style Speedo (MPH) - Mechanical speedometer ratio: 2240:60. Before ordering, confirm the drive ratio, cable or electrical connection, gauge diameter, and mounting...
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Honda CB micro custom mph speedometer with white face plate

Micro Custom Speedometer MPH ~ White Face Plate

$79.95 USD
03-0751
Fit a truly compact instrument into the tightest cockpit with this Micro Custom MPH Speedometer. A 1.9" chrome-body unit with a white face plate,...
Honda CB mini custom kph speedometer with black face plate

Mini Custom Speedometer KPH ~ Black Face Plate

$69.95 USD
03-0730
Add a clean, compact KPH speedometer to your build with this Mini Custom KPH Speedometer. A 2.25" chrome body with a black face plate,...
Honda CB350 CB400 CB500 CB550 all-black deluxe mini custom tachometer with 7:1 drive

Deluxe Mini Custom Tachometer ~ All Black 7:1 Drive

$64.95 USD
03-0774
Round out your blacked-out cockpit with this All-Black Deluxe Mini Custom Tachometer. A 2.25" mechanical-drive tach with an all-black body and black face plate,...
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Honda CB350 CB400 CB500 CB550 deluxe mini custom tachometer with black face plate and 7:1 drive

Deluxe Mini Custom Tachometer ~ Black Face Plate 7:1 Drive

$74.95 USD
03-0768
Pair a deluxe-spec tach with your CB500, CB550, CB350F, CB400F, or CB400T using this Deluxe Mini Custom Tachometer in chrome with a black face...
Honda CB deluxe mini custom kph speedometer with white face plate

Deluxe Mini Custom Speedometer KPH ~ White Face Plate

$119.95 USD
03-0746
Bring vintage-style visibility to your metric cockpit with this Deluxe Mini Custom KPH Speedometer in chrome with a white face plate. At 2.25", it...
Honda CB750 CB550 stock style mph speedometer

1973-78 Honda CB750 / CB550 Stock Style Speedometer MPH

$139.95 USD
03-0726
Give your CB a period-correct MPH speedometer with this Stock Style Speedometer. Face dial reads 0-120MPH with back illumination, and the 60MPH=2240RPM drive ratio...
Honda CB custom vintage style kph speedometer front view

Custom Vintage Style Speedometer KPH

$99.95 USD
03-0761
Custom Vintage Style Speedo (KPH) - Mechanical speedometer 60 km/h = 1400 rpm Before ordering, confirm the drive ratio, cable or electrical connection, gauge...
View details
Honda CB micro custom kph speedometer with white face plate

Micro Custom Speedometer KPH ~ White Face Plate

$59.95 USD
03-0750
Go compact with this Micro Custom KPH Speedometer, a 1.9" chrome-body unit with a white face plate. The smallest gauge option in the custom...
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1974 Honda CB550K · Gauges Buying guide

Compare the dial units before planning the installation

The MPH and KPH speedometers have different face scales and separately stated drive specifications. The featured tachometer is a custom 7:1 unit with a mounting plate, requiring a separate bracket rather than a guaranteed original mounting arrangement.

Parts to consider

1973-78 Honda CB750 / CB550 Stock Style Speedometer MPH Stock-style MPH speedometerBack-illuminated 0–120 MPH speedometer with a listed 60 MPH = 2240 RPM specification and CB550K 1974–78 application. Exact year-specific face artwork is not promised.View part 1973-78 Honda CB750 / CB550 Stock Style Speedometer KPH Stock-style KPH speedometerLists a 0–240 KPH face and 100 KPH = 2330 RPM drive specification. The housing is approximately 4.6 inches with a 3.9-inch face; compare the pictured design.View part Deluxe Mini Custom Tachometer ~ Black Face Plate 7:1 Drive Chrome-body 7:1 mini tachometerThe description names CB550K 1974–78, a 2.25-inch mechanical unit, 0–12,000 RPM scale and LED illumination. Its V-plate is included, with the mounting bracket separate.View part

Related parts: Mini MPH speedometer; no integrated indicators · All-black deluxe MPH speedometer with indicators

Separate the speedometer scale from the tach drive

The listed MPH and KPH speedometer drive statements use road speed and drive RPM. The custom tachometer specifies a 7:1 mechanical ratio. Read each instrument’s own requirement rather than transferring a speedometer specification to the tachometer or choosing by a shared housing finish.

Choose the indicator arrangement deliberately

The related mini MPH speedometer has back illumination and no integrated indicators. The all-black deluxe version describes high-beam, neutral, oil-pressure and turn indicators. Both are custom gauges with a supplied V-plate and a separate bracket requirement; their descriptions do not establish direct wiring interchange.

Speedometer and tachometer choices questions

Is the pictured stock-style KPH unit the same size as a mini?

The KPH listing gives an approximately 4.6-inch housing and 3.9-inch face. The selected mini tach is described as 2.25 inches. Compare the fitted space and mounting dimensions; those separate measurements do not describe one shared housing.

Can I substitute the 4:1 all-black tachometer?

The 4:1 mini tach description identifies that ratio with stock CB750s. The selected deluxe tach describes 7:1 for the CB550 family and asks for confirmation before ordering. A similar face or finish does not resolve the different drive specifications.

Are the stock-style speedometers exact factory reproductions?

They are described as stock-style replacements, with a warning that face plates varied by year. Compare the artwork and the listed application. The descriptions do not establish identical factory markings or an exact original mounting fit for every modified motorcycle.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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