NAMURA TECHNOLOGIES NW-20001-2R Piston Ring 703624242374 .020 75.5MM

( Brand: Namura Technologies ), ( Manufacturer Part Number: NW-20001-2R ), ( Part Type: Ring Piston ), ( Country Of Origin: Taiwan ), ( UPC: 703624242374 )

Review NAMURA TECHNOLOGIES Piston Ring Kits For Kawasaki .020 Over Bore 75.5mm fits JS SX 550 1982–1990

Introducing the Namura NW-2001-2R piston ring, specifically designed for Kawasaki JS SX 550 motorcycles manufactured between 1982 and 1990. This high-performance piston ring is engineered to provide exceptional reliability and durability, ensuring optimal engine performance.

The NW-2001-2R piston ring features a compression ring design, measuring 75.5mm in diameter, with an outer diameter of 76.2mm and an inner diameter of 71mm. It is designed to seat properly in the cylinder bore, creating a tight seal between the piston and the cylinder wall to prevent the loss of compression and combustion gases.

This piston ring is made from a high-quality, heat-resistant material that can withstand the extreme temperatures and pressures generated during engine operation. Its surface is finished with a precise, mirror-like honing that ensures a perfect fit and a smooth, frictionless contact with the cylinder wall.

The NW-2001-2R piston ring also includes a secondary ring, which is designed to prevent oil from leaking between the piston and the cylinder wall. This ring helps to maintain proper lubrication and cooling of the piston, reducing the risk of engine damage and ensuring long-lasting performance.

Installing the Namura NW-2001-2R piston ring is a straightforward process, but it is important to follow the manufacturer's instructions carefully to ensure proper installation and seating. With the correct installation, this piston ring will provide superior performance and reliability, ensuring that your Kawasaki JS SX 550 motorcycle continues to run smoothly and efficiently.

Overall, the Namura NW-2001-2R piston ring is an essential upgrade for any Kawasaki JS SX 550 motorcycle owner seeking to maximize engine performance and reliability. Its precision engineering, high-quality materials, and durable design make it an excellent choice for both street riding and racing applications.

The Namura NW-20001-2R piston ring is a replacement option for Kawasaki JS SX 550 engines manufactured between 1982 and 1990 with a 75.5mm bore size. This piston ring comes with its advantages and disadvantages for potential buyers.

1. Improved Engine Performance: A new set of piston rings can enhance the overall performance of your engine by ensuring proper sealing between the piston and cylinder wall, reducing compression loss, and preventing oil leaks.

2. Longer Engine Life: By replacing worn-out or damaged piston rings, you can help extend the life of your engine, as piston rings play a crucial role in maintaining engine lubrication and preventing damage from excessive wear or tear.

3. Availability: The Namura NW-20001-2R piston ring is specifically designed for Kawasaki JS SX 550 engines, making it an easily accessible and convenient option for owners looking to replace their worn-out piston rings.

1. Cost: While the Namura NW-20001-2R piston ring may be a cost-effective solution compared to a complete engine rebuild, it still represents an investment for engine owners.

2. Installation Complexity: Installing piston rings can be a challenging process that requires specialized tools and expertise. It is essential to follow the manufacturer's instructions carefully to avoid damaging the engine or the piston rings during installation.

3. Potential for Oversizing: It is crucial to ensure that the piston rings are the correct size for your engine to maintain proper clearance and prevent damage. Installing oversized piston rings can negatively impact engine performance and potentially cause engine damage.

The Namura NW-20001-2R piston ring can be a valuable investment for Kawasaki JS SX 550 engine owners looking to improve engine performance and extend engine life. However, it is important to consider the installation complexity and potential costs involved in the process. Properly following the installation instructions and ensuring the correct size of the piston rings are essential to achieving optimal engine performance and avoiding potential issues.

If you are confident in your mechanical abilities and have the necessary tools, the Namura NW-20001-2R piston ring can be a cost-effective solution for improving your Kawasaki JS SX 550 engine's performance and extending its life. However, if you are unsure about the installation process or the size of the piston rings, it may be a better idea to consult a professional mechanic to ensure a successful installation and optimal engine performance.

Details:

Rings are for .020 over bore size - 75.50mm. 1984 550 Fits Namura piston ONLY. Manufactured by Namura. Made in Taiwan.

Fits Kawasaki model's below: 1982 550 Fits Namura piston ONLY. Includes two compression rings you get exactly what is pictured. 1983 550 Fits Namura piston ONLY. Enough to replace the rings on two pistons.

part #: nw200012r prices

• $16.11-$26.95

specifications perwatercraft:

• for models: Js, Sx, 550
• for makes: Kawasaki
• for years: 1982-1990
• brand: Namura Technologies
• mpn: Nw-20001-2r
• part type: Ring Piston
• country of origin: Taiwan
• upc: 703624242374

offer perwatercraft:

• options: Ship-to-home
• sold: 0
• quantity: 3
• availability: In Stock
• started: October 21, 2025

payments perwatercraft:

• other
• wallet: Google-pay
• credit card: Mastercard

general perwatercraft:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Other Parts

seller perwatercraft:

• rating: 99.6%
• # reviews: 392530
• city: Suamico, Wisconsin

returns perwatercraft:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping perwatercraft:

• class: Standard
• transit: 2-6 Days
• type: Fixed
• cost: $0.00
• service: Standard

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