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1972 Honda CB500K Signal Supports & Reflectors

Signal supports and reflectors on a 1972 Honda CB500K need separate checks. A short front stay, extended rear stay and screw-on reflector are different components. Compare their positions and measurements with the bike rather than choosing all chrome mounting pieces as if they were interchangeable.

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Currently viewing Turn Signal Lamps, Stems, Lenses & Reflectors

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

Honda CB750 CB550 CB500 CB450 CB400 reflector 33741-340-670

Honda CB Stock Type Reflector ~ Replaces 33741-340-670

$21.46 USD
11-2303
Restore your mid-'70s Honda's stock reflectors with this Stock-Type Screw-On Reflector with a 6mm thread, replacing OEM #33741-340-670. Broad fitment covering the 1972-78 CB750...
Honda CB750 CB550 front reflector rubber base 33743-341-670

Honda CB Stock Type Front Reflector Rubber Base ~ Replaces 33743-341-670

$8.95 USD
11-2304
Fit the rubber base beneath your stock front reflector with this Stock-Type Front Reflector Rubber Base, replacing OEM #33743-341-670.Key Features• Stock-type front reflector rubber...
Honda CB750K CB550K CB500K rear turn signal stay 33607-323-670

1971-74 Honda CB750K / CB550K / CB500K Rear Turn Signal Stay ~ Replaces 33607-323-670

$19.95 USD
11-2319
Fit the standard-length rear signal stay with this Rear Signal Lamp Stay in chrome, 65mm long, replacing OEM #33607-323-670. Pairs with signal lamp #11-2122....
Honda CB750K CB550K CB500K rear turn signal mount and collar set 33605-323-670

1971-74 Honda CB750K / CB550K / CB500K Rear Turn Signal Mount & Collar Set ~ Replaces 33605-323-670

$42.95 USD
73-0127
Mount your rear signals with this Rear Turn Signal Mount, Collar and Rubber Set. Includes both left and right sides. Needed when installing the...
Honda CB750 CB550 CB500 CB400 CB360 front turn signal stay

Honda CB Front Turn Signal Stay

$12.95 USD
11-2167
Replace a damaged front signal stay with this Front Signal Lamp Stay in chrome. Body length 65mm, thread 25mm, total length 90mm. Pairs with...
Honda CB750K CB550K CB500K turn signal pinch bolt set

1969-74 Honda CB750K / CB550K / CB500K Turn Signal Pinch Bolt Set

$7.00 USD
73-0840
Replace your turn signal mounting hardware with this Turn Signal Pinch Bolt Set. Includes 2x chrome bolts, 2x hex nuts, and 4x flat washers,...
Honda CB750 CB550 CB500 CB350 front turn signal stay

Honda CB750 / CB550 / CB500 / CB350 Front Turn Signal Stay

$13.95 USD
73-1106
Mount a front turn signal with this Front Signal Lamp Stay, Chrome.Body length 40mm, thread 30mm, total length 70mm.Note: we sell these in various...
Honda CB750 CB500 CB450 CB400 turn signal lamp gasket 33443-268-671

Honda CB Turn Signal Lamp Gasket ~ Replaces 33443-268-671

$4.61 USD
11-2085
Service your early CB750 or classic twin turn signal with this Turn Signal Lamp Gasket, replacing OEM #33443-268-671. Pairs with our signal lens #11-2110...
Honda CB750 CB550 CB500 CB350 front turn signal stay short type

Honda CB750 / CB550 / CB500 / CB350 Front Turn Signal Stay ~ Short Type

$13.95 USD
73-1105
Mount a front turn signal with this Front Signal Lamp Stay with nut and washer, Short Type, Chrome.Body length 26mm, thread 21mm, total length...
Honda CB750 CB550 CB500 CB360 rear turn signal stay 33441-369-000

Honda CB Rear Turn Signal Stay ~ Replaces 33441-369-000

$18.95 USD
11-2318
Fit an extended-length rear signal stay with this Rear Signal Lamp Stay in chrome, 125mm long, replacing OEM #33441-369-000. This is longer than the...
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1972 Honda CB500K · Turn Signals & Reflectors Buying guide

Check front length, rear length and reflector attachment

The short front stay is listed at 47 mm overall with a nut and washer. The longer rear option is 125 mm. The stock-type reflector has a 6 mm mounting thread; it does not provide a powered turn signal.

Parts to consider

Honda CB750 / CB550 / CB500 / CB350 Front Turn Signal Stay ~ Short Type 47 mm short front signal stayOne chrome stay with a 26 mm body and 21 mm threaded section, supplied with nut and washer. Confirm this shorter length matches the desired front installation.View part Honda CB Rear Turn Signal Stay ~ Replaces 33441-369-000 125 mm extended rear signal stayA longer rear support referenced to Honda 33441-369-000. It is different from the separately listed standard 65 mm rear stay and does not include a lamp.View part Honda CB Stock Type Reflector ~ Replaces 33741-340-670 Stock-type screw-on reflectorReplaces Honda 33741-340-670 and uses a 6 mm mounting thread. This is a reflector, not a wired indicator lamp.View part

Related parts: Standard 65 mm rear signal stay · Rear mounting set with collars and rubbers

Use the length that suits the actual front installation

The short stay’s stated dimensions differ from the other front lengths in the selection. Measure body length and thread separately as well as overall length, then check the lamp and headlight support clearances. The short type includes a nut and washer; those contents do not establish the fit of a changed lamp.

Keep reflection and powered signalling separate

The screw-on reflector and signal stays are mounting or visibility components, not complete turn-signal lamps. Compare the reflector’s thread with its mounting point and the rear stay’s length with the desired position. If the lamp also needs repair, identify its housing and wiring independently of these supporting pieces.

Turn Signals & Reflectors FAQs

How should I choose between the 65 mm and 125 mm rear stays?

Compare the existing support length and lamp position. The extended stay is 125 mm; the standard is 65 mm. The standard listing also warns of a potentially larger mounting end, so compare its diameter and possible mounting adaptation.

What is included with the short front stay?

One chrome stay, nut and washer are supplied. The body is 26 mm long, the threaded section is 21 mm and the total is 47 mm. Compare the thread, wire passage and lamp-body fit before choosing this shorter mounting option.

What attachment must match the screw-on reflector?

The reflector replaces Honda 33741-340-670 and uses a 6 mm mounting thread. Compare that attachment and available clearance with the fitted reflector position, especially on modified brackets. The listed CB500K application covers 1972–73, not every earlier model year.

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