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1978 Honda CB750K Steering Bearings, Nuts & Washers

For steering work on a 1978 CB750K, this selection offers a tapered bearing conversion kit and separately listed stem hardware. Identify the bearing or fastening component you need first. A chrome nut or washer and a bearing kit are different purchases.

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Currently viewing Steering Hardware & Dampers

Honda motorcycle parts

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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 CB500 CB450 CB400 fork cap o-ring (set 2) 94608-50000

Honda CB Fork Cap O-Ring (Set/2)

$2.95 USD
49-0790
Replace your fork cap O-rings with this Fork Cap O-Ring Set of 2, replacing OEM #94608-50000 (qty 2).Key Features• Fork cap O-rings• Set of...
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...
Honda CB750 CB650 CB550 CB450 CB400 steering bearing kit (2)

Honda CB Steering Bearing Kit (2)

$69.95 USD
28-2011
Upgrade your steering bearings with this Steering Bearing Kit. Tapered roller steering bearing conversion kit, superior to OEM quality with 10X the contact area...
Honda CB750 CB500 CB450 CL450K5 steering stem bolt and washer set 92101-10040-0A

Honda CB750 / CB500 / CB450 / CL450K5 Steering Stem Bolt and Washer Set ~ Replaces 92101-10040-0A

$7.00 USD
73-1134
Restore front-end stability and ride confidence with this Steering Stem Bolt and Washer Set for classic Honda models. This precision-fit set includes 2 OEM-style...
Honda CB750 CB650 CB550 CB450 CB400 steering bearing kit

Honda CB Steering Bearing Kit

$69.95 USD
28-2011
Upgrade your steering bearings with this Steering Bearing Kit. Tapered roller steering bearing conversion kit, superior to OEM quality with 10X the contact area...
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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...
Honda CB750 CB550 CB500 CB450 type black fork caps (set 2) joker machine 90123-300-000

Honda CB750 / CB550 / CB500 / CB450 Type Black Fork Caps (Set/2) ~ Joker Machine ~ Replaces 90123-300-000

$99.95 USD
73-1064
Top off your forks with these Joker Machine Brand Custom Black Fork Caps, set of 2, with O-rings. Replaces OEM #90123-300-000.High-quality CNC-machined from billet...
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1978 Honda CB750K · Steering Hardware & Dampers Buying guide

Choose the bearing work and stem hardware separately

The bearing kit supplies its listed bearing components; visible stem hardware has separate references. Compare the existing steering assembly so the selected pieces address the actual replacement work.

Parts to consider

Honda CB Steering Bearing Kit Tapered steering bearing conversion kitThe description lists a tapered roller conversion kit with upper and lower bearing races.View part Honda CB Chrome Steering Stem Nut ~ Replaces 90304-415-000 Chrome stem nutA 30mm-hex stem nut referencing 90304-415-000. The matching washer is offered separately.View part Honda CB Steering Stem Washer ~ Replaces 90503-283-000 Chrome stem washerStem washer referencing 90503-283-000; compare with the original washer and the stated application.View part

Related parts: Stem bolt and washer set

Check the contents of the conversion kit

The kit’s description names upper and lower tapered bearing races. Read the complete contents against the assembly being serviced, rather than assuming stem fasteners are supplied with it. The steering stem nut, washer and bolt set each have a separate product description.

Use each fastener for its stated position

The chrome stem nut has its own replacement reference, and its matching washer is a separate purchase. The bolt-and-washer set names different references and contents. Compare each item with the relevant steering position; finish and category placement do not establish that fasteners are interchangeable.

Common questions

Is a stem nut included with the bearing conversion kit?

The bearing-kit description lists its bearing conversion components and upper and lower races. It does not list the separately offered chrome stem nut as included. Check the complete kit contents before planning the accompanying hardware.

Does the chrome nut include the matching washer?

The nut description says the matching washer is offered separately. The washer listing has its own reference and quantity choice. Inspect both existing pieces before deciding which items to add to the order.

Are the fork cap O-rings steering bearing parts?

Their listing identifies them as fork cap O-rings, despite sharing this navigation category. They should be chosen for the cap application. Use the bearing-kit and stem-hardware descriptions for steering work rather than combining similarly grouped items.

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