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  • Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830
Honda CB1100 CB1000 CB900 steering stem head lock nut 90302-425-830
Steering head top nut parts fiche diagram, SKU 29-7025, highlighted reference 12
Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830 — Rear
Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830 — Left
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB1100 CB1000 CB900 steering stem head lock nut 90302-425-830

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Load image into Gallery viewer, Honda CB1100 CB1000 CB900 steering stem head lock nut 90302-425-830
Load image into Gallery viewer, Steering head top nut parts fiche diagram, SKU 29-7025, highlighted reference 12
Load image into Gallery viewer, Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830 — Rear
Load image into Gallery viewer, Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830 — Left

Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830

29-7025
$8.95 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
Honda CB Steering Stem Head Lock Nut ~ Replaces 90302-425-830
$8.95 USD
Description

Replace your steering stem head lock nut with this Steering Stem Head Top Thread-On Lock Nut, replacing OEM #90302-425-830.

Key Features
• Steering stem head top lock nut
• Thread-on type
• Replaces OEM #90302-425-830
• Honda part name: Thread B, Steering Head Top
• Interchangeable with Honda 90302-MCJ-750

Fitment / Compatibility

• Honda CB750K (1980‑82)
• CB750F (1980‑82) Supersport
• CB750C (1980‑82) Custom

• Honda CB750SC (1982‑83) Nighthawk
• CB700SC (1984‑86) Nighthawk

• Honda CB900C (1980‑82) Custom
• CB900F (1981‑82) Supersport
• CB900F (2002‑07)
• CB1000C (1983) Custom
• CB1000 (1994‑95)
• CB1100F (1983) Supersport

Part Number: 29-7025

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB750K 1980
Honda CB750F 1980
Honda CB750C Custom 1980
Honda CB750K 1981
Honda CB750F 1981
Honda CB750C 1981
Honda CB750K 1982
Honda CB750F 1982
Honda CB750C 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983
Honda CB700SC Nighthawk 1984
Honda CB700SC 1985
Honda CB700SC 1986
Honda CB900C Custom 1980
Honda CB900C 1981
Honda CB900F Supersport 1981
Honda CB900C 1982
Honda CB900F 1982
Honda CB1000C Custom 1983
Honda CB1100F Supersport 1983
Honda CB1000R 1994
Honda CB1000S 1995

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

See full shipping details

60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

What part does Honda OEM 90302-425-830 replace?

It is the threaded upper steering-stem head lock nut used on the listed 1980-2007 Honda CB applications.

How many steering-stem lock nuts are included and used?

One lock nut replacing Honda OEM 90302-425-830 is included, and one is used at the specified upper steering-stem position.

Can the steering-stem lock nut simply be tightened as hard as possible?

No. Steering-bearing preload and lock-nut tightening must follow the Honda procedure. After assembly, verify smooth steering with no bearing play or binding.

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