SKU: 72998465796

NAMURA PWC YAMAHA PISTON KIT NW-40003-2

Sale price$74.66 Regular price$82.95
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

NAMURA PWC YAMAHA PISTON KIT NW-40003-2Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips. MOS2 (Teflon Molybdenum) Coated Skirts: A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction, and helping to eliminate cold seizures. Machined Smooth Heads: Reflects combustion heat and reduces carbon

Namura piston kits come with the piston individually wrapped; a set of OEM quality rings packed in their own box, a wrist pin, and circlips.
  • MOS2 (Teflon/Molybdenum) Coated Skirts: A rolled-on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction, and helping to eliminate cold seizures.
  • Machined Smooth Heads: Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%.
  • Anodized Domes: Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons.
  • Hypereutectic Casting Process: Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.
Namura gaskets are manufactured to OE-specs, which means no trimming or fitment issues. Our materials are explicitly selected for their temperature, oil, fuel, and coolant-resistant qualities as well as tested using ASTM standards. Each design is evaluated against rigid quality-control standards to ensure each set meets or exceeds OE performance.

FITMENT:
Yamaha

2005
GP800A WaveRunner GP800R
80.5
XA1200A WaveRunner XLT1200
80.5
2004
GP800A WaveRunner GP800R
80.5
XA1200A WaveRunner XLT1200
80.5
XA800A WaveRunner XLT800
80.5
2003
GP800A WaveRunner GP800R
80.5
XA1200A WaveRunner XLT1200
80.5
XA800A WaveRunner XLT800
80.5
2002
GP1200 WaveRunner GP1200
80.5
GP800A WaveRunner GP800R
80.5
XA1200A WaveRunner XLT1200
80.5
XA800A WaveRunner XLT800
80.5
2001
GP1200 WaveRunner GP1200
80.5
GP800A WaveRunner GP800R
80.5
XA800 WaveRunner XL800
80.5
2000
GP1200 WaveRunner GP1200
80.5
GP800 WaveRunner GP800
80.5
XA1200 WaveRunner XL12 LTD
80.5
XA800 WaveRunner XL800
80.5
1999
GP800 WaveRunner GP800
80.5
XA1200 WaveRunner XL12 LTD
80.5
1998
GP800 WaveRunner GP800
80.5

Yamaha (Boats)

2001
XRT1200 XR1800
2000
XRT1200 XR1800

Part Number:182904
Manufacturer:NAMURA TECHNOLOGIES
Manufacturer Part No.:NW-40003-2
Universal Product Code:0758891118006
U / M :EACH
Actual Weight:1.35lbs
Shipping Weight:1.35lbs
Package Dimensions:4.3” x 4” x 4”
Item Segment:
Marine
Category Details:
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72998465796

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4.6 ★★★★★
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Product Reviews
J
Verified Purchase
J Mundell
Waukegan, US
★★★★★ 4
Useful Yet Flimsy
Pattern Name: Plastic Spoons
Great for cereal, soups, easy to eat items. Too flimsy for hard ice cream or anything that needs a similar slice or scoop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2022
M
Verified Purchase
Mayra A Torres
Massapequa, US
★★★★★ 5
Cucharas con cubiertas
Pattern Name: Plastic Spoons
Son de muy buena calidad y precio
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025
A
Verified Purchase
Andrew Gross
Charlottesville, US
★★★★★ 5
Genuine Joe Individually Wrapped Plastic Spoons
Pattern Name: Plastic Spoons
These spoons are a good value for the money. They are not as sturdy as I would have liked but you get what you pay for so I'm not unhappy.
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Reviewed in the United States on March 11, 2021
J
Verified Purchase
Joy Barrera
Massapequa, US
★★★★★ 5
Quality & delivery
Pattern Name: Plastic Spoons
Perfectly wrapped for any occasion.
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Reviewed in the United States on May 28, 2025
K
Verified Purchase
KARL from DPL
Omaha, US
★★★★★ 3
Not real strong...
Pattern Name: Plastic Spoons
Spoons work well enough but are NOT heavy duty. These struggle with ice cream; they bend easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2025

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