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1970 Honda CB450K Speedometer Cable Selection

Select a speedometer cable for your 1970 CB450K from the fitted drive, instrument and required length. The black replacement here is 38.5 inches end-to-end and made in Japan. A separate gear plug serves a protective purpose and should not be confused with a cable replacement.

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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 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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1970 Honda CB450K · Cables Buying guide

Compare the cable path and both connection ends

The cable replaces Honda 44830-425-870 and is listed for 1970. Its description does not give exact end-thread or drive-tip dimensions. The gear plug is specified at 15mm outer diameter and 22mm length for keeping the original drive gear clean.

Parts to consider

Honda CB Speedometer Cable ~ Replaces 44830-425-870 Black Japanese-made speedometer cable38.5 inches end-to-end, referenced to Honda 44830-425-870. Check both ends and required length rather than assuming every custom gauge uses the same connection.View part Honda CB1000/CB900/CB750/CB650 Speedo Gear Plug 15mm outer-diameter speedo gear plug22mm-long plug described for keeping the original speedo drive gear clean. Compare the opening and intended protective use; it does not provide a cable drive.View part

Changed handlebars can change the length requirement

Compare the cable path needed by the bar and instrument position on the motorcycle now. The listing establishes one end-to-end length, without promising it suits every custom layout. Check the required reach together with both end connections before selecting the replacement.

Keep protection separate from speed transmission

The plug and cable perform different jobs. Use the plug’s stated 15mm outer diameter and 22mm length to assess the protective part needed at the fitted drive. A plug purchase does not supply a rotating cable or establish a new speedometer drive arrangement.

Buying questions

What should I verify after moving the gauge or fitting taller bars?

Compare the length needed for the new cable path with the stated 38.5-inch end-to-end length. Also confirm both connection ends. The original model application does not determine the reach required by a relocated instrument or changed handlebars.

Can this cable’s length confirm compatibility with a custom speedometer?

Length is one check. Confirm the drive-end and gauge-end fit, then match the custom gauge’s mechanical requirement with the fitted speedo drive. This cable listing does not give the end dimensions needed to prove every custom pairing.

Does the gear plug restore a missing speedometer drive connection?

Its stated purpose is to keep the original drive gear clean. It is not described as a gear, cable or instrument connection that transmits speed. Identify any missing drive components separately before choosing parts for a working speedometer arrangement.

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