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1974 Honda CB450K Speedometer Cable Order Guide

Compare the required cable reach and connections on your 1974 CB450K before choosing the replacement. It lists 38.5 inches end-to-end with Japanese manufacture and a Honda reference. The protective gear plug has its own dimensions, so compare its opening fit separately from the cable ends.

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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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1974 Honda CB450K · Cables Buying guide

Compare the cable on its stated end-to-end measurement basis

Honda 44830-425-870 is the cable reference; exact end-thread and drive-tip dimensions are not supplied. The plug lists 15mm outer diameter and 22mm length for keeping the original drive gear clean. Neither measurement establishes the other component’s fit.

Parts to consider

Honda CB Speedometer Cable ~ Replaces 44830-425-870 Black Japanese-made speedometer cable38.5-inch end-to-end replacement referencing Honda 44830-425-870. Confirm the required overall reach and both connections before choosing it for altered components.View part Honda CB1000/CB900/CB750/CB650 Speedo Gear Plug 15mm-OD, 22mm-long drive-protection plugDescribed for keeping the original speedo gear clean. Compare the protective opening directly; plug dimensions do not give cable threads or input calibration.View part

Resolve measurement differences before choosing the length

A removed cable’s casing measurement cannot be assumed equal to the listing’s end-to-end figure. Establish the equivalent overall requirement for the planned layout, or obtain the additional measurement needed for comparison. Keep the attachment checks alongside that length decision, especially where the instrument position or front-end drive has changed.

Treat protective-opening fit as another requirement

The gear plug’s outer diameter and length describe that protective part. Compare its opening and stated function without carrying those values into the cable connection check. A changed drive may need other information; identify its actual interfaces and the retained gauge’s input requirement before deciding which separate purchases suit the arrangement.

Buying questions

How should I compare a replacement cable when only the old casing length is known?

Obtain an equivalent end-to-end measurement or clarify the separate casing information needed. The listing’s 38.5-inch figure is expressly overall length. Compare like measurement bases, then verify both end connections before deciding whether the replacement meets the retained layout’s requirements.

What matters when the motorcycle has a different instrument and front-end drive?

Identify the connection at each end and the gauge’s mechanical requirement, then determine the reach needed between them. This cable gives a replacement reference and overall length without detailed end dimensions. Confirm the missing interfaces rather than assuming the motorcycle year verifies that combination.

Which fit details should I obtain for the plug on an unidentified drive?

Identify the protective opening and compare its requirement with 15mm outer diameter and 22mm length. The listing describes original-drive cleanliness protection. Obtain any other dimensions or function details needed for that unidentified drive instead of treating the plug as a universal connection or sealing specification.

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

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