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1969 Honda SL350K0 Steering-Stem Nut

The steering hardware offered for a 1969 Honda SL350K0 is a black Joker Machine stem nut. Its 30 mm hex and replacement reference help identify the product, but a changed stem still needs its own application check before the finish is considered.

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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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1969 Honda SL350K0 · Steering-Stem Nut Buying guide

Match the nut to the stem beneath it

This is a focused stem-nut choice with a black finish and a 30 mm hex. Use the reference and installed stem identity together; the wrenching dimension does not provide a thread specification.

Parts to consider

Honda CB Black Steering Stem Nut ~ Joker Machine ~ Replaces 90304-415-000 Black Joker Machine stem nutCNC-machined replacement nut with a 30 mm hex, identified by replacement reference 90304-415-000.View part

Ask about the actual stem after a conversion

If the SL350 has acquired different yokes or a replacement steering stem, describe that assembly when confirming the nut. The product’s broad Honda application list is not a substitute for identifying a changed stem, and the current description does not provide a thread size or pitch.

Separate product identity from service settings

This CNC-machined Joker Machine replacement is made in the USA and carries reference 90304-415-000. The 30 mm hex is its wrenching size. Use the correct steering service procedure and tightening specification for the fitted assembly; neither follows from the finish or hex size.

Buying questions

Does 30 mm describe the thread?

No. The product specifies a 30 mm hex. Its current description does not state the thread diameter or pitch, so confirm those application details for the fitted steering stem before ordering.

Is this a genuine Honda nut or an aftermarket part?

It is a Joker Machine replacement in a black finish, with reference 90304-415-000 used for identification. If the restoration requires a genuine Honda part or a different finish, confirm that requirement before selecting this candidate.

What if the motorcycle has a replacement steering stem?

Identify the replacement stem and its required nut first. Supply those details and the reference when asking for a match. A 1969 frame or a similar-looking original nut cannot establish the thread of a changed steering assembly.

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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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