9867-N332254-57 NAMURA TECHNOLOGIES Piston Ring Waverunner

Review NAMURA TECHNOLOGIES Piston Ring Kit-79.90mm For Yamaha Waverunner for YAMAHA GP800A GP800R 2003–2005

Introducing the Namura 9867-N332254-57 piston ring kit, specifically designed for the Yamaha GP800A and GP800R waverunners manufactured between 2003 and 2005. This kit includes all the necessary piston rings to ensure optimal engine performance and longevity.

The kit comprises of three piston rings: the compression ring, the oil control ring, and the top oil ring. Each ring is meticulously crafted from high-quality materials, ensuring a perfect seal and efficient engine operation.

The compression ring, which is the innermost ring, plays a crucial role in the combustion process. It is designed to withstand the high pressures generated during the engine's power stroke. The Namura compression ring is engineered to provide maximum compression and minimize energy loss, ensuring your engine runs at its best.

The oil control ring, located just outside the compression ring, is responsible for preventing engine oil from entering the combustion chamber. The Namura oil control ring is precision-manufactured to provide a tight seal, preventing oil from leaking into the cylinder and ensuring cleaner combustion.

The top oil ring, which is the outermost ring, is designed to maintain the correct engine oil level and prevent oil from escaping between the piston and cylinder wall. The Namura top oil ring is meticulously crafted to provide an efficient seal, ensuring the engine receives the correct amount of oil for optimal performance and longevity.

Installing these rings is a straightforward process, and they come with clear installation instructions to make the job as easy as possible. With the Namura 9867-N332254-57 piston ring kit, you can rest assured that your Yamaha GP800A or GP800R waverunner's engine will operate at its best, providing you with the power and performance you expect from your watercraft.

Considerations and Recommendation for Buying Namura 9867-N332254-57 Piston Ring Kit for 2003-2005 Yamaha GP800A/R Waverunners

The Namura 9867-N332254-57 piston ring kit is designed for use in the 2003-2005 Yamaha GP800A and GP800R waverunners. This kit includes piston rings and other components necessary for piston ring replacement.

a. High-Quality Materials: Namura is known for producing piston rings made from high-quality materials, ensuring durability and reliability.

b. Proper Fit: The rings in this kit are specifically designed for the GP800A/R engines, ensuring a proper fit.

c. Cost-Effective: Buying a complete piston ring kit rather than individual rings can save money in the long run.

a. Potential for Over-Engineering: Some users may argue that the kit includes unnecessary components, potentially adding to the overall cost.

b. Installation Complexity: Installing piston rings can be a complex process, especially for those without experience.

When considering the purchase of the Namura 9867-N332254-57 piston ring kit for a 2003-2005 Yamaha GP800A/R waverunner, it is essential to weigh the advantages and disadvantages carefully. The high-quality materials, proper fit, and cost-effectiveness make this kit an attractive option for those seeking a reliable solution. However, the potential for over-engineering and installation complexity may deter some users. Ultimately, the decision to purchase this kit depends on individual needs, experience levels, and budget constraints.

If you are confident in your ability to install the piston rings and value the benefits of high-quality materials and proper fit, the Namura 9867-N332254-57 piston ring kit is a solid choice. However, if you are unsure about your installation abilities or prefer a more straightforward solution, it may be worth considering alternative options, such as having the rings installed by a professional mechanic or purchasing a kit with fewer components.

Details:

Compatibility: years: make: model: application: notes: 2002 - 2004 Yamahaxa800a waverunner xlt8 2003 2005 Yamahagp800a GP800R, 2000 2001 Yamahaxa800 xl8 2002 Yamahagp1200 gp12 1998 2000 Yamahagp800 gp8 2005 Yamahaxa1200a xlt12 2001 Yamaha boats xrt1200 xr18 1999 2000 Yamahaxa1200 xl12 ltd. Namura piston ring kit-79.90mm for 2003 - 2005 Yamaha GP800A waverunner GP800R: kit.: brand: Namura technologies, model number: 9867-N332254-57. Parts without fitment are to be assumed universal and may require vehicle modification.

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specifications watercraftimp:

• for models: Gp800a, Gp800r
• for makes: Yamaha
• for years: 2003–2005
• brand: Namura Technologies
• mpn: 9867-n332254-57
• part type: Ring Piston

payments watercraftimp:

• credit card: diners-club
• other
• wallet: paypal

seller watercraftimp:

• rating: 99.6%
• city: indiana, us
• # reviews: 66671

returns watercraftimp:

• time: 30 days
• policy: returns accepted
• paid by: seller

offer watercraftimp:

• options: ship-to-home
• started: september 30, 2025
• availability: in stock
• price: $21.45
• item condition: New
• sold #: 22
• in stock #: 1

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

shipping watercraftimp:

• class: standard
• type: fixed
• transit: 2-6 days
• service: standard