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1980 Honda CB750K Horn & Horn Wiring Parts

The horn category for the 1980 Honda CB750K offers a custom Joker Machine horn and a separate horn sub-harness. These purchases solve different needs. Compare the existing sounder, mounting space and wires before choosing a custom horn, a wiring replacement or both.

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Honda CB900 CB750 horn sub harness "a" 32101-438-000

1979-82 Honda CB900 / CB750 Horn Sub Harness "A" ~ Replaces 32101-438-000

$14.07 USD
24-4019
Replace your horn sub-harness with this Horn Sub Harness "A", the harness that attaches to the horn, replacing OEM #32101-438-000.Key Features• Horn sub-harness "A"•...
Honda CB750 black horn with bracket joker machine

Honda CB750 Black Horn with Bracket ~ Joker Machine

$59.95 USD
73-1065
Add a billet horn with this Joker Machine Brand Small Custom Black Horn with CNC-machined bracket and 2 gold mounting screws. This horn relocates...
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1980 Honda CB750K · Horns Buying guide

Separate the custom horn purchase from a wiring repair

The custom horn includes a bracket and two screws, with a stated change in mounting position. The sub-harness is wiring that attaches to the horn, not another horn sounder.

Parts to consider

Honda CB750 Black Horn with Bracket ~ Joker Machine Joker Machine horn with bracketCustom black horn with CNC-machined bracket and two gold mounting screws. Its description relocates the horn to the frame centreline.View part 1979-82 Honda CB900 / CB750 Horn Sub Harness "A" ~ Replaces 32101-438-000 Horn sub-harness AWiring assembly that attaches to the horn, listed against reference 32101-438-000 for the 1979–82 CB750K.View part

Review the custom horn’s mounting arrangement

The Joker Machine horn is described as moving from the stock offset position to the frame centreline. Its supplied bracket and two screws belong to that arrangement. Compare the space around your existing equipment before selecting it, rather than assuming it follows the original horn mount unchanged.

Choose wiring by the horn connection you have

The horn sub-harness listing identifies the assembly that attaches to the horn and gives reference 32101-438-000. Compare the current connection and wires before ordering. Its model application does not by itself establish the connections required by every custom horn fitted during an earlier rebuild.

Common questions

Does the custom horn include a bracket and screws?

Yes. The listing includes a CNC-machined bracket and two gold mounting screws. It also describes a frame-centreline position, so compare the supplied arrangement and available space with the motorcycle before choosing it.

Does the horn sub-harness include the horn itself?

The sub-harness is listed as wiring that attaches to the horn, with its own reference. It is separate from the custom sounder and bracket. Identify whether the repair needs wiring, a horn or both.

Is the custom horn described as using the stock position?

No. Its description states that it relocates to the frame centreline instead of the stock offset position. Check that arrangement against your motorcycle and any equipment occupying the same area before treating it as an unchanged stock installation.

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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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