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1970 Honda CB750K Handlebar Switches

Compare the early handlebar control arrangements before ordering switch assemblies for your 1970 CB750K. The right-side listing specifies a single throttle cable and internal wiring; the left-side listing has external wiring. Check both against the controls, bars and harness currently fitted to your motorcycle.

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Honda CB750 CB500 bar switch assembly left (clutch) side 35250-300-033

Honda CB Bar Switch Assembly ~ Left (Clutch) Side ~ Replaces 35250-300-033

$79.95 USD
12-0306
Fit left-side handlebar controls on your early SOHC CB with this Bar Switch Assembly for the Clutch Side in black, replacing OEM #35250-300-033. Wiring...
Honda CB750K bar switch assembly right (brake) side 35300-300-672

1969-70 Honda CB750K Bar Switch Assembly ~ Right (Brake) Side ~ Replaces 35300-300-672

$79.95 USD
12-0305
Fit the earliest CB750K single-throttle-cable right-side controls with this Bar Switch Assembly for the Brake Side in black, replacing OEM #35300-300-672. Wiring runs inside...
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1970 Honda CB750K · Handlebar Switches Buying guide

Check throttle configuration before replacing the right control

The right assembly has a specific early single-cable layout, while the left assembly has its own wire route. Inspect the fitted controls so a later throttle or replacement handlebar does not lead to the wrong switch choice.

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Honda CB Bar Switch Assembly ~ Left (Clutch) Side ~ Replaces 35250-300-033 Early left-side switch assemblyBlack left clutch-side assembly; wiring runs outside the handlebar. Listed for the 1969–71 CB750K.View part 1969-70 Honda CB750K Bar Switch Assembly ~ Right (Brake) Side ~ Replaces 35300-300-672 Early right-side switch assemblyBlack brake-side assembly for the 1969–70 CB750K, using one throttle cable and wiring inside the handlebar.View part

Verify the early right-side arrangement

The right assembly description specifically combines a single-throttle-cable configuration with internal handlebar wiring. Those details matter more than a similar-looking black housing. Inspect the existing cable connection and wire route before ordering, especially if the bike has changed controls or replacement bars.

Assess the left control separately

The left switch listing identifies wiring outside the handlebar and a different early application range from the right assembly. Review the actual left control, harness connections and product instructions independently. Matching finish does not establish identical routing or mean the two sides arrive as a paired set.

Questions that help you choose

Does the right control suit a two-cable throttle arrangement?

The product description specifies a single-throttle-cable assembly for the 1969–70 CB750K. It does not describe a two-cable conversion. Compare your existing throttle configuration and use the instructions to assess the correct replacement for the controls fitted.

Why should I inspect left and right wire routes separately?

The listed right assembly routes wiring inside the handlebar, while the left assembly routes wiring outside. These are distinct arrangements. Compare each side with your fitted bars and loom, particularly where controls or handlebars have been changed.

Can I use the left switch’s year range to choose the right switch?

No. The left assembly is listed for the 1969–71 CB750K and references 35250-300-033. The right assembly is specifically listed for 1969–70, references 35300-300-672 and uses one throttle cable. Identify each control separately, particularly when the throttle or handlebars have been changed.

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