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1978 Honda CB750F Steering Conversion Kits & Stem Hardware

Identify the steering component needing replacement on the 1978 Honda CB750F before combining purchases. A tapered conversion kit has a stated application and named races, while chrome or black stem nuts and a separate washer address hardware around that assembly as individual purchases.

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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 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 CB750F · Steering Bearings & Hardware Buying guide

Choose bearings and stem hardware for the fitted assembly

Choose the bearing conversion for the steering assembly fitted, then identify the separate nut and washer needed for the hardware order. The selected chrome and black nuts provide different finish and construction choices.

Parts to consider

Honda CB Steering Bearing Kit (2) Tapered steering conversion kitJapanese-made tapered roller steering kit 28-2011, listed for the 1976–78 CB750F.View part Honda CB Chrome Steering Stem Nut ~ Replaces 90304-415-000 Chrome steering stem nutChrome nut 49-0786 replaces 90304-415-000. It is sold individually, with the matching washer offered separately.View part Honda CB Steering Stem Washer ~ Replaces 90503-283-000 Separate chrome stem washerSold each, referencing 90503-283-000. Compare the existing washer instead of assuming it accompanies the nut or conversion kit.View part

Related parts: Joker Machine black steering stem nut

Check the conversion kit contents

Kit 28-2011 is listed with upper and lower tapered roller bearings and their matching races for one steering head. Keep that complete bearing package in mind when comparing separately offered stem hardware.

Keep the separate hardware references with the order

Washer 49-0787 replaces 90503-283-000. The chrome nut and washer are separate purchases; match each reference to the part being renewed.

Steering Bearings & Hardware questions

Are the later CB750F bearing kits the same choice for a 1978 model?

Kit 28-2011 lists the 1976–78 CB750F. Kit 28-2013 lists the 1979 CB750F, while 28-2006 lists the 1980–82 CB750F. Their shared tapered roller construction does not establish the same model-year application. Match the kit to the steering assembly actually fitted.

What changes when choosing the black Joker nut instead of chrome?

Chrome nut 49-0786 and Joker Machine nut 12-0073 both reference 90304-415-000 and describe a 30 mm hex. The Joker option is black, CNC-machined and made in the USA. Both list the 1978 CB750F; compare those construction and finish choices after matching the reference to the fitted assembly.

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