Restore smooth clutch operation with this Clutch Slave Cylinder Piston, designed as a direct replacement for worn or damaged original components. This piston replaces OEM part number 22863-MJ8-003, helping restore proper hydraulic clutch function and consistent engagement.
Over time, the original piston can wear or corrode, which may lead to clutch drag, fluid leaks, or inconsistent clutch feel. Replacing the piston during clutch system maintenance helps ensure reliable hydraulic pressure and smoother operation.
Key Features
• Clutch slave cylinder piston replacement
• Replaces OEM part number 22863-MJ8-003
• Helps restore proper hydraulic clutch function
• Ideal for clutch system service or rebuild
• Precision fit for reliable operation
Fitment / Compatibility
• Honda CB1000 (1994–1995)
Check the listed model and year, then read any fitment notes in the description.
| Make | Model | Year |
|---|---|---|
| Honda | CB1000R | 1994 |
| Honda | CB1000S | 1995 |
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.
Start a returnOther 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 is included with the 1994-1995 Honda CB1000 clutch slave-cylinder piston?
One clutch slave-cylinder piston replacing Honda OEM 22863-MJ8-003 is included. The piston seal, spring, slave-cylinder body, hose and hydraulic fluid are not included.
Can a new piston repair a badly corroded clutch slave-cylinder bore?
No. Inspect the bore and piston sealing surface for pitting and scoring. A damaged bore can continue to leak or bind even with a new piston and seal.
What fluid and bleeding procedure should be used after installation?
Use the clutch fluid specified by Honda and bleed the hydraulic system until the lever is firm and free of air. Protect paint from brake fluid and verify that there is no leakage before riding.