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1974 Honda CB360K0 Seat Hardware

This CB360K0 selection covers the seat lock bar and seat-support rubber. Identify whether the problem is at the latch or the seat’s support points, then compare the underside of the seat with the original arrangement before buying replacement fittings.

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Honda CB750 CB650 CB550 CB500 seat lock bar assembly 77220-340-003

Honda CB Seat Lock Bar Assembly ~ Replaces 77220-340-003

$54.95 USD
73-1070
Replace your seat lock bar with this Seat Lock Bar Assembly, replacing OEM #77220-340-003 / #77220-340-011.Key Features• Seat lock bar assembly• Replaces OEM #77220-340-003...
Honda CB750 CB650 CB550 CB500 seat setting rubber 77204-312-000

Honda CB Genuine Honda Seat Setting Rubber ~ OEM 77204-312-000

$13.95 USD
99-5052
Upgrade or restore your classic Honda motorcycle with this Genuine Honda Seat Setting Rubber — precision‑engineered and quality made in Japan. This authentic replacement...
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1974 Honda CB360K0 · Seat Hardware Buying guide

Check the latch and supports under the seat

The lock bar and setting rubber address different contact points. Inspect the fitted seat pan, hinges and latch alignment before deciding which component needs replacement, especially with an aftermarket seat.

Parts to consider

Honda CB Seat Lock Bar Assembly ~ Replaces 77220-340-003 Seat lock bar assemblyReplacement seat lock bar, cross-referenced to Honda 77220-340-003 and 77220-340-011.View part Honda CB Genuine Honda Seat Setting Rubber ~ OEM 77204-312-000 Genuine Honda seat setting rubberGenuine Honda 77204-312-000 seat-support rubber. Sold individually.View part

Identify the latch component

The lock-bar assembly is cross-referenced to Honda 77220-340-003 and 77220-340-011. Match the bar and its mounting arrangement to the existing seat. A changed pan or latch can need different hardware even when the motorcycle’s frame is a CB360K0.

Count the seat supports

The genuine Honda setting rubber is sold individually. Inspect the seat’s rubber contact points and replace the quantity needed for that seat. A per-piece order lets you renew one damaged support without assuming the product is a complete seat-mounting kit.

Common buying questions

Will the lock bar work with an aftermarket seat?

Compare the seat pan, bar mounting and latch position first. The bar is listed for the original CB360K application, but an aftermarket pan may use a different securing arrangement.

Is the setting rubber a genuine Honda part?

Yes. The selected setting rubber is sold as genuine Honda 77204-312-000. It is an individual support rubber, so count the pieces required on the fitted seat before ordering.

Should I replace a support rubber for a seat that will not latch?

Inspect both the support locations and latch alignment. A damaged rubber, changed seat pan or incorrectly positioned latch can present differently; identify the faulty part before choosing the lock bar or rubber.

Not sure which part you need?

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

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