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1973 Honda CL350K5 Steering & Top-Bridge Hardware

Steering hardware for a 1973 Honda CL350K5 should be matched to its exact position in the front-end assembly. The stem nut, stem washer and two-piece top-bridge washer kit are separate products. Check the fitted front end before carrying original-model assumptions into the order.

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Honda CB1000 CB900 CB750 CB550 chrome steering stem nut 90304-415-000

Honda CB Chrome Steering Stem Nut ~ Replaces 90304-415-000

$9.95 USD
49-0786
Replace your steering stem nut with this Chrome Steering Stem Nut, hex nut size 30mm, replacing OEM #90304-415-000.Sold each. We also offer the matching...
Honda CB750 CB550 front fork top bridge triple tree washer kit 53235-300-000

Honda CB Front Fork Top Bridge / Triple Tree Washer Kit ~ Replaces 53235-300-000

$12.50 USD
73-0833
Avoid broken triple trees with this Front Fork Top Bridge / Triple Tree Washer Kit of 2 washers. These washers are needed in order...
Honda CB1000 CB900 CB750 CB550 steering stem washer 90503-283-000

Honda CB Steering Stem Washer ~ Replaces 90503-283-000

$3.50 USD
49-0787
Replace your steering stem washer with this Chrome Steering Stem Washer, replacing OEM #90503-283-000.Sold each, order the quantity you require.Key Features• Chrome steering stem...
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Honda CB750 CB550 black steering stem nut joker machine 90304-415-000

Honda CB Black Steering Stem Nut ~ Joker Machine ~ Replaces 90304-415-000

$47.95 USD
12-0073
Dress up your steering stem with this Joker Machine Black Steering Stem Nut, 30mm hex, replacing OEM #90304-415-000. High-quality CNC-machined and made in the...
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1973 Honda CL350K5 · Steering & Top-Bridge Hardware Buying guide

Identify each washer by its place in the assembly

The chrome stem nut uses a 30mm hex and is sold each. Its separate washer and the two top-bridge washers have distinct references, so retain their positions when preparing the parts list.

Parts to consider

Honda CB Chrome Steering Stem Nut ~ Replaces 90304-415-000 Chrome stem nut30mm hex, sold individually; replacement reference 90304-415-000.View part Honda CB Steering Stem Washer ~ Replaces 90503-283-000 Chrome stem washerSold individually; replacement reference 90503-283-000.View part

Related parts: Two-piece top-bridge washer kit · Joker Machine black stem nut

Separate the washer orders by location

The stem washer is a sold-each item, while the linked top-bridge kit contains two washers. These package descriptions answer different needs in the assembly. Compare the original pieces and their positions before ordering, particularly when hardware was mixed during an earlier rebuild.

Check the front end before selecting a finish

The linked black Joker Machine nut and featured chrome nut share a listed replacement reference and 30mm hex description. Confirm the stem and application first, especially on a swapped front end. A finish preference should follow that compatibility check rather than substitute for it.

Common buying questions

Does the chrome nut include its washer?

The chrome stem washer is offered separately and sold individually. Check the existing washer and add it when required; do not treat the stem-nut purchase as a nut-and-washer package.

How many washers are in the top-bridge kit?

That kit contains two washers for reference 53235-300-000. Keep it distinct from the individually sold steering-stem washer when checking the assembly and making the order list.

Can I choose the black nut by its 30mm hex alone?

No. The 30mm measurement describes the hex, not a complete thread specification. Compare the listed replacement reference and fitted stem before choosing either finish, especially where a different front end has been installed.

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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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