SKU: NS001-016K
OS Giken Nissan 16mm (Push Type) Release Sleeve Assembly 1989-2002 240SX Silvia S13 S14 S15
The OS Giken NS001-016K Release Sleeve Assembly is a 16mm push type component designed for Nissan vehicles equipped with high-performance clutch systems. It fits 1989-2002 Nissan 240SX (S13 S14 S15) and Silvia models with SR20DET and KA24DE engines using OS Giken triple disc clutches. This sleeve ensures precise throwout bearing operation for reliable shifts and consistent clutch feel during aggressive driving.
Key Features
- 16mm Push Type Design: Matches OEM throwout bearing specs for direct bolt-on installation and smooth release action in Nissan CD00A FS5R30A transmissions
- Precision Machined Billet Steel: Provides exceptional durability under high torque loads up to 600ft-lbs with minimal wear
- Lightweight Construction: Reduces rotating mass for quicker revs and improved throttle response in track or drift applications
- Hardened Surface Treatment: Resists galling and heat buildup during repeated high-RPM engagements
- OS Giken Quality Seal: Backed by rigorous testing in professional racing environments for consistent performance
Product Notes
- Requires OS Giken triple disc clutch kit (such as TCLSD series) for proper function
- Inspect throwout bearing during installation for compatibility
- Special order item ships within 5-10 business days from OS Giken Japan
Installation Notes
- Professional installation recommended.
- Remove stock slave cylinder pushrod and replace with this 16mm sleeve assembly
- Compatible with OS Giken pressure plates and Nissan OEM or aftermarket slave cylinders
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1993 | Nissan | 240SX | S13 Base SE KA24E |
| 1989-1994 | Nissan | Silvia | S13 SR20DET |
| 1991-1996 | Nissan | 180SX | RPS13 SR20DET |
| 1995-1998 | Nissan | 240SX | S14 SE Fastback SR20DET KA24DE |
| 1995-1998 | Nissan | Silvia | S14 SR20DET |
| 1999-2002 | Nissan | 240SX | S15 SR20DET Spec R |
| 1999-2002 | Nissan | Silvia | S15 SR20DET |
Why Choose OS Giken?
- Established Japanese racing brand since 1990 with D1GP and Super GT victories
- Manufactures all components in-house for exact tolerances and balance
- Engineered for endurance racing with real-world track validation
Frequently Asked Questions
-
Q: Will this fit my S14 240SX with SR20DET swap?
A: Yes NS001-016K fits 1995-1998 S14 240SX and Silvia with OS Giken clutch kits using 16mm push type throwout bearing in FS5R30A transmission -
Q: What material is the release sleeve made from?
A: CNC machined from high-strength billet steel with hardened chrome finish for maximum wear resistance and smooth operation -
Q: Does this come with a warranty and what about installation?
A: OS Giken offers 1-year defect warranty professional installation required torque sleeve to spec during clutch service
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: Special order ships 5-10 business days
- Packaging: Compact box 5 x 4 x 3 inches protective foam insert
- Weight: 0.9 lbs
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