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Namura Technologies NW-40006-2R PWC Piston Ring Set for Yamaha Watercraft

Part of: Namura Technologies PWC Piston Ring Set

Other options in this family: Namura Technologies NW-20006R Namura Technologies NW-40000-2R Namura Technologies NW-50000-2R Namura Technologies NW-40006R

Manufacturer

Picture for manufacturer Namura Technologies

Part Number

NW-40006-2R
6 reviews
Sale Price

$10.54

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Namura Technologies NW-40006-2R is a premium piston ring kit designed specifically for Yamaha personal watercraft (PWC) applications. This complete ring set delivers reliable compression and superior sealing performance in demanding marine environments.

Compression Ring Construction:

  • Manufactured from highly ductile cast iron or stainless steel alloy for exceptional durability
  • Advanced chrome, phosphate, or nitride coatings for wear resistance
  • Engineered to provide a gastight seal for optimal combustion efficiency
  • Precision-manufactured to OEM specifications

Oil Ring System:

  • Three-piece design with two scraper rails and one expander ring
  • Scraper rails constructed from highly ductile cast iron or stainless steel alloy
  • Chrome, nitride, or phosphate coatings on rails for extended service life
  • Stainless steel expander ring for consistent tension

Namura Technologies rings are engineered to withstand the harsh operating conditions of marine engines, including high temperatures, corrosive saltwater exposure, and constant high-RPM operation. This ring kit provides an excellent solution for rebuilding Yamaha PWC engines to restore compression and performance.

It was a good price on the pump I bought, but the picture showed it came complete with the nozzle assembly, but it did not so the picture is misleading

All good

good

free shipping should be here by Wednesday

The site is easy to use. Prices are very reasonable. We had an issue with the shipment customer service was able to provide an agreeable solution for us. Thank you!!

Thanks

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