SKU: N818-H
Clutch Masters Honda K-Series Internal Hydraulic Release Bearing N818-H for 2002-2006 Acura RSX Type-S, 2002-2011 Honda Civic Si, 2008 Civic MUGEN Si
The Clutch Masters N818-H is a self-contained internal hydraulic release bearing designed for Honda K-Series engines. It fits 2002-2006 Acura RSX Type-S, 2002-2011 Honda Civic Si models, and 2008 Civic MUGEN Si, replacing the factory mechanical bearing. This upgrade delivers instant clutch disengagement with hydraulic pressure for smoother shifts and reduced pedal effort during spirited driving.
Key Features
- Internal Hydraulic System: Mounts inside the transmission bellhousing to provide direct pressure from the master cylinder for faster, more responsive clutch release without external slave cylinders.
- Lightweight Design: Weighs just 1.1 lbs to minimize rotating mass, improving engine response and acceleration in performance applications.
- Sealed Hydraulic Assembly: Includes integrated piston and seals to prevent leaks and ensure long-term reliability under high-heat track conditions.
- Direct OEM Replacement: Bolts in place of stock mechanical bearing with no transmission modifications required for K-Series setups.
- Precision Fitment: Engineered for exact compatibility with stock hydraulic lines and aftermarket clutch kits on specified Honda and Acura models.
Product Notes
- Bleed the hydraulic system thoroughly after installation to remove air and achieve full performance.
- Inspect clutch master cylinder and lines for wear before installing to avoid system contamination.
- Packaged in a protective box measuring 9 x 6 x 4 inches for safe transit.
Installation Notes
- Professional installation recommended.
- Transmission must be removed to access and replace the release bearing.
- Compatible with stock Honda hydraulic master cylinders. no additional fittings needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2006 | Acura | RSX | Type-S |
| 2002-2005 | Honda | Civic Si | EP3 |
| 2006-2011 | Honda | Civic Si | FG2/FA5 |
| 2008 | Honda | Civic | MUGEN Si |
Why Choose Clutch Masters?
- Decades of expertise in high-performance clutch components for Honda platforms.
- Components built for racing durability and street performance demands.
- Exact engineering tolerances for seamless integration with K-Series drivetrains.
Frequently Asked Questions
- Q: Will the N818-H fit my 2004 Acura RSX Type-S with a K20A2 engine?
A: Yes, it directly replaces the OEM bearing on all 2002-2006 RSX Type-S models equipped with K-Series engines. - Q: What materials are used in construction?
A: High-strength aluminum housing with steel thrust surfaces and Viton seals for heat and fluid resistance. - Q: What is the warranty and installation support?
A: Backed by Clutch Masters 12-month warranty. includes detailed instructions with professional install advised for best results.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-lined box, 9 x 6 x 4 inches
- Weight: 1.1 lbs





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