Namura NW-10003R Piston Ring Set for Sea-Doo 3D RFI/Challenger
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The Namura NW-10003R Piston Ring Set is an application-specific engine component for Sea-Doo 3D RFI/Challenger. It is designed for the verified year, make and model combinations listed below.
Key Features
- Application-specific ring set designed for the listed piston and bore size
- Compression-ring materials and coatings are selected for wear resistance and sealing
- Confirm piston compatibility and any oversize specification before ordering
- Fitment detail: 800 cc engine
Manufacturer: Namura
Part Number: NW-10003R
Vehicle Fitment
| Year | Make | Model | Fitment Notes |
|---|---|---|---|
| 2004-2005 | Sea-Doo | 3D RFI | 800 cc engine |
| 1996-1997 | Sea-Doo | Challenger | 800 cc engine |
| 1997-1999 | Sea-Doo | Challenger 1800 | 800 cc engine |
| 1996-1997 | Sea-Doo | GSX | 800 cc engine |
| 1999-2001 | Sea-Doo | GSX RFI | 800 cc engine |
| 2003-2005 | Sea-Doo | GTI LE RFI 800 | 800 cc engine |
| 1996-1997 | Sea-Doo | GTX | 800 cc engine |
| 1998-2002 | Sea-Doo | GTX RFI | 800 cc engine |
| 1997-1999 | Sea-Doo | SPX | 800 cc engine |
| 1998-1999 | Sea-Doo | Speedster | 800 cc engine |
| 1995-1997 | Sea-Doo | XP800 | 800 cc engine |
Fitment note: Match the year, make, model and any listed specifications to your machine before ordering. Professional installation is recommended for internal engine components.
Shipping & Returns
- Most orders process within 1 business day.
- 30-day returns on new, unused items.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
Changed your mind? No problem. Most new, unused, and uninstalled items can be returned within 30 days of delivery.
We do not charge a standard restocking fee. Customers are responsible for return shipping unless the item arrived damaged, defective, or incorrect.
Items must be returned in original packaging and in resalable condition.
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!
