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1971 Honda SL350K1 Steering Hardware

Steering hardware for a 1971 Honda SL350K1 should be sorted by position before finish. The stem nut, stem washer and top bridge washers have different roles; compare the fitted front end and replacement references rather than treating them as one interchangeable washer-and-nut kit.

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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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1971 Honda SL350K1 · Steering Hardware Buying guide

Keep stem hardware distinct from top bridge washers

The selection includes individual stem hardware and a separate two-washer top bridge set. Identify the missing or damaged component first, then consider finish once the reference and mounting arrangement have been checked.

Parts to consider

Honda CB Chrome Steering Stem Nut ~ Replaces 90304-415-000 Chrome steering stem nutChrome nut with a 30 mm hex and replacement reference 90304-415-000. Sold individually.View part Honda CB Steering Stem Washer ~ Replaces 90503-283-000 Chrome steering stem washerSteering stem washer with replacement reference 90503-283-000. Sold individually.View part

Related parts: Top bridge washers, set of two · Joker Machine black stem nut

Order the individual stem pieces deliberately

The chrome stem nut and chrome stem washer are sold separately and individually. Their references are 90304-415-000 and 90503-283-000. Check both existing parts so a nut order does not leave a damaged or missing washer unaddressed, and verify the installed stem before choosing either finish.

Check the bridge before adding new washers

The related top bridge package contains two washers with reference 53235-300-000. Compare their intended positions with the fitted assembly and inspect the bridge for existing damage. Follow the relevant service information for hardware arrangement and tightening; replacement washers are not a repair for a cracked bridge.

Questions before ordering

Does the chrome stem nut include the matching washer?

The washer is a separate product. The chrome nut and washer are each sold individually, so inspect both components and add the washer separately if its condition or absence requires replacement.

Does 30 mm describe the stem nut thread?

No. The product specifies a 30 mm hex. Use the replacement reference and the fitted stem to establish the correct nut; the wrench size alone cannot identify thread diameter or pitch.

Can the bridge washer kit correct a damaged top bridge?

Have any damage assessed before ordering hardware. The kit supplies two washers for the appropriate assembly; it should not be treated as a way to restore the integrity of a cracked or otherwise damaged bridge.

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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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