Upgrade your CB125S steering bearings with this Steering Bearing Kit. Tapered roller steering bearing conversion kit, superior to OEM quality with 10X the contact area and less flex. Designed as a drop-in replacement for the original bearing. Kit complete with upper and lower tapered bearing races. High quality, made in Japan.
Key Features
• Tapered roller steering bearing conversion kit
• 10X the contact area vs. OEM, less flex
• Drop-in replacement
• Includes upper and lower tapered bearing races
• High quality, made in Japan
Fitment / Compatibility
• Honda CB125S (1973‑82 / 1984)
Part Number: 28-2015
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB125S0 | 1973 |
| Honda | CB125S1 | 1974 |
| Honda | CB125S2 | 1975 |
| Honda | CB125S3 | 1976 |
| Honda | CB125S5 | 1978 |
| Honda | CB125S | 1979 |
| Honda | CB125S | 1980 |
| Honda | CB125S | 1981 |
| Honda | CB125S | 1982 |
| Honda | CB125S | 1984 |
No listed models match your search.
Free ground shipping over $50
To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.
| Destination | Delivery time |
|---|---|
| USA | 4–7 business days |
| Canada | 2–6 business days |
Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.
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.
Start your return below. Wait for our instructions before mailing a part back.
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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 is included in CB125S steering bearing kit 28-2015?
One complete motorcycle kit is included with upper and lower tapered-roller bearings and their matching races for the listed 1973-1984 Honda CB125S models.
What does the CB125S tapered steering-bearing conversion replace?
It replaces the original steering-head bearing arrangement with matched tapered-roller bearings, providing a broad contact surface and an adjustable bearing preload.
What should be checked after installing tapered steering bearings?
Seat both races fully, grease the bearings, set preload so the steering moves freely without play and recheck adjustment after the bearings have settled. Also confirm cables do not influence steering movement.