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1981 Honda CB750F Gauge Repair Parts & Custom Instruments

Decide what has failed on your 1981 Honda CB750F before replacing the instrument assembly. Cable connections, mounting nuts and an internal seal are separate repair choices. Custom speedometers and tachometers require a wider comparison of drive, mounting, lighting and the information you want to retain.

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Currently viewing Tach & Speedo

Honda motorcycle parts

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Honda CB750 CB550 CB500 CB450 CB400 speedometer cable 44830-425-870

Honda CB Speedometer Cable ~ Replaces 44830-425-870

$22.66 USD
51-2304
Replace your CB speedometer cable with this Speedometer Cable in black, replacing OEM #44830-425-870. End-to-end length 38.5". Made in Japan.Key Features• Speedometer cable, black•...
Honda CB1100 CB750 tachometer cable 37260-425-000

1979-83 Honda CB1100 / CB750 Tachometer Cable ~ Replaces 37260-425-000

$20.59 USD
51-2405
Replace your DOHC CB tachometer cable with this Tachometer Cable in black, replacing OEM #37260-425-000 / #37260-ME8-000 / #37260-MA5-670 / #37260-ME8-000. Made in Japan.Key...
Honda CB900 CB750 speedo tach cap nut set 4

Honda CB900 / CB750 Speedo/Tach Cap Nut Set/4

$3.50 USD
49-0785
Mount your stock speedo and tach with this Speedo / Tach Cap Nut Set of 4. Used to mount the stock OEM-type speedometer and...
Honda CB750 CB550 CB500 speedometer tachometer internal rubber seal

Honda CB750 / CB550 / CB500 Speedometer / Tachometer Internal Rubber Seal

$11.95 USD
49-0255
Replace your gauge internal seal with this Speedometer / Tachometer Internal Rubber Seal. Replaces the ripped, dried, or missing rubber internal seal.Key Features• Speedo...
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...
Honda CB700 CB750 CB900 CB1000 CB1100 deluxe mini custom tachometer with black face plate and 4:1 drive

Deluxe Mini Custom Tachometer ~ Black Face Plate 4:1 Drive

$64.95 USD
03-0767
Anchor a dark cockpit with this Deluxe Mini Custom Tachometer in chrome with a black face plate. A 2.25" mechanical-drive tach with LED illumination...
Honda CB1000 CB900 CB750 CB650 speedo gear plug

Honda CB1000/CB900/CB750/CB650 Speedo Gear Plug

$43.95 USD
29-0538
Keep your speedo drive gear clean with this Speedo Gear Plug, 15mm outer diameter, 22mm long.Key Features• Speedo gear plug• 15mm outer diameter, 22mm...
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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 custom 4:1 vintage style tachometer front view

Custom 4:1 Vintage Style Tachometer

$79.95 USD
03-0770
Custom 4:1 Vintage Style Tachometer for custom or restoration work on classic Honda CB motorcycles. This is a universal/custom part, so confirm dimensions, it...
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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 CB700 CB750 CB900 CB1000 CB1100 micro custom tachometer with white face plate and 4:1 drive

Micro Custom Tachometer ~ White Face Plate 4:1 Drive

$69.95 USD
03-0753
Match your micro speedo with this Micro Custom Tachometer, a 1.9" chrome-body mechanical-drive tach with a white face plate. LED illumination, mounting plate included...
Honda CB700 CB750 CB900 CB1000 CB1100 deluxe mini custom tachometer with white face plate and 4:1 drive

Deluxe Mini Custom Tachometer ~ White Face Plate 4:1 Drive

$89.95 USD
03-0745
Match a white-face speedo with this Deluxe Mini Custom Tachometer, chrome body with a white face plate for a clean, vintage-inspired cockpit look. At...
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...
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Honda CB700 CB750 CB900 CB1000 CB1100 mini custom tachometer with black face plate and 4:1 drive

Mini Custom Tachometer ~ Black Face Plate 4:1 Drive

$54.95 USD
03-0733
Pair a clean mini tach with your stock-drive CB750 using this Mini Custom Tachometer in chrome. A 2.25" mechanical-drive unit with a black face...
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 CB700 CB750 CB900 CB1000 CB1100 micro custom tachometer with black face plate and 4:1 drive

Micro Custom Tachometer ~ Black Face Plate 4:1 Drive

$54.95 USD
03-0764
Go compact and dark with this Micro Custom Tachometer in chrome with a black face plate. At 1.9", it's the smallest tach in our...
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 CB micro custom kph speedometer with black face plate

Micro Custom Speedometer KPH ~ Black Face Plate

$79.95 USD
03-0779
Fit a compact blacked-out speedometer with this Micro Custom KPH Speedometer in chrome with a black face plate. At 1.9", it's the smallest speedometer...
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 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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1981 Honda CB750F · Tach & Speedo Buying guide

Choose between instrument repair and a custom display

Match replacement cables and stock mounting parts to the instruments being retained. For a custom gauge, compare its drive specification, display functions and mounting arrangement before selecting the surrounding parts.

Parts to consider

Honda CB Speedometer Cable ~ Replaces 44830-425-870 Speedometer drive cable51-2304 replaces 44830-425-870 and measures 38.5 inches end to end. It lists the 1981–82 CB750F.View part 1979-83 Honda CB1100 / CB750 Tachometer Cable ~ Replaces 37260-425-000 Tachometer drive cable51-2405 lists the 1979–82 CB750F and references 37260-425-000, 37260-ME8-000 and 37260-MA5-670.View part Honda CB750 / CB550 / CB500 Speedometer / Tachometer Internal Rubber Seal Stock-type gauge internal seal49-0255 is specified for stock-type Honda CB750 Nippon Denso gauges. Identify the fitted brand before choosing this repair seal.View part

Related parts: Four stock-type gauge cap nuts · Custom all-black deluxe MPH speedometer · Custom white-face mechanical tachometer

Compare the information shown by the custom gauges

The 2.25-inch all-black 03-0773 speedometer reads 0–140 mph and includes high-beam, neutral, oil-pressure and turn-signal indicators. The 2.25-inch chrome-body 03-0745 tachometer has a white 0–12,000 rpm dial.

Keep stock mounting hardware matched to the retained instruments

49-0785 supplies four 94021-06020 cap nuts for a compatible stock-type speedometer/tachometer pair. A changed instrument or bracket needs its own hardware comparison; the stock nut reference does not establish every custom mounting arrangement.

Common questions

Which drive specifications must match these custom gauges?

03-0773 requires a speedometer drive matching its calibration of 60 mph at 2,240 cable rpm. 03-0745 is a mechanical 4:1 tachometer, expressly not a 7:1 substitute. Compare the fitted drives with those specifications before choosing the gauges.

Does the included V-plate complete the custom gauge mounting?

Both 03-0773 and 03-0745 include their V-shaped plate, but a compatible mounting bracket is required separately. Identify the intended handlebar or cockpit mounting position and bracket before treating either gauge as a complete mounting package.

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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