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1980 Honda CB650C Custom Turn-Signal Service Parts

For the 1980 CB650C turn signals, separate a lamp sealing or screw repair from an electrical flashing fault. The selected gasket and screw pair serve the listed lamp family; the relay is a 12V/23W three-prong unit for a compatible incandescent setup.

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Currently viewing Turn Signal Lamps, Stems, Lenses & Reflectors

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Honda CB900 CB750 CB650 turn signal relay 38301-415-671

Honda CB900 / CB750 / CB650 Turn Signal Relay ~ Replaces 38301-415-671

$11.69 USD
73-1104
Replace your turn signal flasher relay with this Turn Signal (Flasher) Relay, 12V/23W, 3-prong, with rubber mount attached. For the series 2 and later...
Honda CB900 CB750 CB650 CB550 turn signal lamp gasket 33406-377-671

Honda CB Turn Signal Lamp Gasket ~ Replaces 33406-377-671

$4.61 USD
11-2084
Replace the gasket on your turn signal with this Turn Signal Lamp Gasket, replacing OEM #33406-377-671. Pairs with our signal lamps #11-2114 and #11-2149...
New
Universal motorcycle headlight reflector rubber base 33743-425-600

Universal Motorcycle Headlight Reflector Rubber Base ~ Replaces 33743-425-600

$16.95 USD
99-4979
Upgrade or restore your Honda motorcycle’s headlight assembly with this Headlight Reflector Rubber Base — precision‑designed to replace OEM #33743‑425‑600. This rubber base provides...
Honda CB900 CB750 CB650 turn signal lamp lens screw set 93500-04025-0A

Honda CB Turn Signal Lamp Lens Screw Set ~ Replaces 93500-04025-0A

$2.95 USD
73-1034
Replace your turn signal lens screws with this Turn Signal Lamp Lens Screw Set of 2, replacing OEM #93500-04025-0A.Note: also fits our signal lens...
New
Honda CB750 CB650 headlight stay headlight reflector bolt 90120-425-000

1979-83 Honda CB750 / CB650 Headlight Stay / Headlight Reflector Bolt ~ Replaces 90120-425-000

$8.95 USD
99-4975
Replacement headlight stay bolt for restoring your CB750's headlight assembly back to proper condition. This is the bolt that fastens through the headlight ears,...
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1980 Honda CB650C Custom · Turn-Signal Service Parts Buying guide

Match the lamp hardware and the flasher separately

A new gasket or screw pair can address the existing lamp hardware, while the relay must match the circuit and connectors. Keep LED conversions separate from this relay’s explicit incandescent application.

Parts to consider

Honda CB Turn Signal Lamp Gasket ~ Replaces 33406-377-671 Turn-signal lamp gasketGasket for the listed lamp and lens family; reference 33406-377-671.View part Honda CB Turn Signal Lamp Lens Screw Set ~ Replaces 93500-04025-0A Turn-signal lens screw pairTwo lens screws for the listed signal-lamp family; reference 93500-04025-0A.View part Honda CB900 / CB750 / CB650 Turn Signal Relay ~ Replaces 38301-415-671 Three-prong flasher relay12V/23W relay with rubber mount. Not for custom LED lights.View part

Reuse the correct lamp family

The gasket replaces reference 33406-377-671 and the screw pair replaces 93500-04025-0A. Both are listed for the same replacement lamp and lens family. Compare the fitted housing and fasteners before ordering if custom signals have replaced the original-style lamps.

Check the flasher as an electrical part

The relay includes its rubber mounting piece and is specified at 12V/23W with three prongs. It is explicitly unsuitable for custom LED lights. Compare the circuit and terminal layout before replacement rather than relying only on the number of terminals.

Turn-Signal Service Parts questions

Can I use this relay with LED indicators?

No. The product explicitly excludes custom LED lights. Use a flasher appropriate to the actual LED system and verify its electrical and connector requirements.

How many lens screws are supplied?

Two screws are supplied in the selected set. Compare the installed lamp’s screw pattern and reference before deciding how many sets your repair needs.

Will the gasket fit an aftermarket miniature signal?

Its application is the listed original-style lamp family. A miniature or otherwise changed lamp can need a different gasket, so compare the actual housing rather than assuming universal fit.

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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