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1979 Honda CB650 Seat Locks

The replacement seat lock for the 1979 CB650 includes keys. Check the existing bracket and latch arrangement before ordering. Its locking mechanism projects slightly farther than the original Honda type, which makes clearance worth checking against the seat and surrounding fittings.

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Honda CB750 CB650 CB550 CB500 CB400 seat lock with keys 77230-399-007

Honda CB Seat Lock with Keys ~ Replaces 77230-399-007

$28.95 USD
73-0140
Restore your seat lock with this Seat Lock with Keys, replacing OEM #77230-399-007 / #77230-107-711.This seat lock works perfectly for the bikes listed; the...
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1979 Honda CB650 · Seat Locks Buying guide

Check the seat-lock fit and surrounding clearance

This keyed replacement addresses the seat lock itself. Identify the faulty component first so a damaged bracket, latch bar or seat base is not mistaken for a problem a new lock alone will solve.

Parts to consider

Honda CB Seat Lock with Keys ~ Replaces 77230-399-007 Seat lock with keysReplacement lock with keys; the mechanism projects slightly farther than the OEM type.View part

Compare the lock and bracket together

The replacement references 77230-399-007 and 77230-107-711. Check the mounted lock and latch arrangement, especially with a changed seat. Keys are included, but the listed application does not establish that a modified bracket will accept the replacement without further checking.

Choose a lock repair with the seat in mind

The mechanism sits slightly farther out than the OEM type. Verify clearance and how the seat engages the latch before purchasing. If the issue is a damaged bar or bracket, identify that part separately instead of assuming the keyed unit includes it.

Buying questions

Will the replacement lock sit flush like the original?

The listing says its mechanism projects slightly farther than the original type. Check clearance around the seat and bracket before ordering, especially if the seat or mounting has been changed; original-model fitment does not establish that modified-seat clearance.

Which references distinguish this seat lock from a helmet-holder lock?

Seat lock 73-0140 replaces Honda references 77230-399-007 and 77230-107-711. Use those references and the lock’s location when comparing parts. A helmet-holder lock is a different application even when both appear under a broader locks category.

Will the supplied lock fix a damaged seat bracket or latch?

The listed product is the keyed seat lock. Inspect the bracket and latch separately rather than assuming those components are included or that changing the lock resolves damage elsewhere in the seat-retaining assembly.

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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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