Namura Piston Rings for Yamaha 2003-2008 GP-R 1300 PWC Standard Bore 84mm
Namura Piston Rings for Yamaha 2003-2008 GP-R 1300 PWC Standard Bore 84mm
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Standard Bore Piston Rings for Namura
These standard bore piston rings for Namura are designed to provide a factory-spec seal for Yamaha GP-R 1300 PWC engines with an 84mm bore. These piston rings for Namura help keep engine compression optimal during operation.
Overview
The standard bore piston rings for Namura facilitate a precise seal in original equipment sized cylinders. When using these piston rings for Namura, owners can expect restored sealing performance in their 1300cc engines without requiring a cylinder overbore. This product is a reliable choice for standard top-end maintenance.
Built For Performance
- Precision fit for 84mm standard cylinder bores
- Durable composition for consistent combustion sealing
- Thermal stability for demanding marine usage
- Reduces ring flutter at high RPM
- High quality construction for engine longevity
Fits These Machines
- for Yamaha 2003 GP-R 1300
- for Yamaha 2004 GP-R 1300
- for Yamaha 2005 GP-R 1300
- for Yamaha 2006 GP-R 1300
- for Yamaha 2007 GP-R 1300
- for Yamaha 2008 GP-R 1300
On-The-Job Use
- Standard top-end rebuilds
- Refreshing compression in stock engines
- General engine repair for PWC enthusiasts
Specs At A Glance
| Bore Size | 84mm |
| Oversize | Standard |
Good To Know
Q: Will these fit my overbored engine? A: No, these rings are meant specifically for a standard 84mm bore and will not work in an overbored cylinder.
Q: Is a ring compressor necessary for installation? A: Yes, a ring compressor is highly recommended to safely slide the piston into the cylinder without damaging the rings.
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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