Namura Top End Repair Kit for Yamaha 2003-2008 GP-R 1300 .020 Over Bore 84.5mm
Namura Top End Repair Kit for Yamaha 2003-2008 GP-R 1300 .020 Over Bore 84.5mm
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Top End Repair Kit for Yamaha
This top end repair kit for Yamaha GP-R 1300 PWC includes pistons, rings, pins, and gaskets to restore engine performance for 2003-2008 models with .020 over bore 84.5mm.
Overview
The top end repair kit for Yamaha GP-R 1300 PWC is designed for .020 over bore 84.5mm engines. This comprehensive kit contains all necessary components for a complete top end overhaul. It is ideal for owners of 2003-2008 Yamaha watercraft seeking reliable performance restoration.
Built For Performance
- Precision-machined pistons for .020 over bore fitment
- Chrome-plated piston rings reduce wear and improve seal
- Includes wrist pins, circlips, and bearings
- Complete gasket set for head, base, and exhaust
- Designed to meet OEM compression specifications
- Kit components are matched for balanced performance
Fits These Machines
- for Yamaha GP-R 1300 (2003-2008)
On-The-Job Use
- Rebuilding a high-mileage personal watercraft engine
- Restoring lost compression and power output
- Replacing worn top end components during off-season maintenance
- Preparing the engine for competitive or recreational use
Specs At A Glance
| Bore | 84.5mm (.020 over) |
| Kit Type | Top End Repair Kit |
| Application | Yamaha GP-R 1300 2003-2008 |
| Brand | Namura |
Good To Know
Q: Is this kit compatible with other Yamaha models? A: This kit is specifically designed for the GP-R 1300 with 84.5mm overbore; always confirm compatibility by serial number.
Q: Does the kit include wrist pin bearings? A: Yes, all necessary bearings and circlips are included for complete installation.
Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.
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