3 Namura Piston Kits for Yamaha Some 1995-1998 1100 PWC STD Bore 81mm SEE LIST
3 Namura Piston Kits for Yamaha Some 1995-1998 1100 PWC STD Bore 81mm SEE LIST
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3 Namura Piston Kits for Yamaha
Set of three Namura piston kits for Yamaha 1100 PWC engines, standard bore at 81mm, designed for 1995-1998 models.
Overview
These three Namura piston kits are designed for Yamaha 1100 personal watercraft engines from 1995-1998. Each piston is standard bore at 81mm and includes rings, pins, and clips for a complete rebuild. Ideal for restoring compression and performance in Yamaha WaveRunner engines.
Built For Performance
- Made from high-silicon aluminum alloy for strength and heat dissipation
- Precision-machined ring grooves ensure proper sealing
- Includes wrist pins and circlips for secure installation
- Compatible with OEM piston specifications for Yamaha 1100 engines
- Tested for durability in marine environments
Fits These Machines
- for Yamaha 1100 PWC (1995-1998)
On-The-Job Use
- For rebuilding Yamaha WaveRunner engines
- For restoring power in personal watercraft
- For use in marine engines requiring 81mm bore
- Suitable for high-RPM performance applications
Specs At A Glance
| Bore | 81mm |
| Bore Type | Standard |
| Quantity | 3 |
| Engine Displacement | 1100cc |
Good To Know
Q: Are these pistons pre-gapped? A: Ring end gaps are not pre-set; installer must file to specification per Yamaha service manual.
Q: Do these include piston pins and clips? A: Yes, each kit includes wrist pins and circlips for complete installation.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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