1 | Select A Make
2 | Select A Year
3 | Select A Model
4 | Select A Sub Model
Namura Piston Kit 79.90 STD Bore STD Compression NW-40003-672
Piston Kit | SKU #NW-40003-672 | MPN #NW-40003
$71.37
- New Part

Contact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- IN9+
- NV2
Specifications
Condition | New |
SKU# | NW-40003-672 |
MPN# | NW-40003 |
Part | Piston Kit |
Piston Type | Cast |
Piston Diameter | 79.9 mm |
Engine Type | 2-Stroke |
Vehicle Compatibility
This part fits an additional 20 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Yamaha | WaveRunner GP800R | WaveRunner GP800R GP800A | |
Yamaha | WaveRunner XLT1200 | WaveRunner XLT1200 XA1200A | |
Yamaha | WaveRunner XLT800 | WaveRunner XLT800 XA800A | |
Yamaha | WaveRunner GP1200 | WaveRunner GP1200 | |
Yamaha | WaveRunner XL800 | WaveRunner XL800 XA700 | |
Yamaha | WaveRunner GP800 | WaveRunner GP800 | |
Yamaha | WaveRunner XL800 | WaveRunner XL800 XA800 | |
Yamaha | WaveRunner XL1200 | WaveRunner XL1200 XA1200 LTD |
Description
Why replace your cylinder when you can replace the piston for a fraction of the cost and time? 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.
Additional Note
Kit comes with one individually wrapped piston, one set of OEM quality piston rings, a wrist pin, and circlips.
Features
- 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
- Comes with the piston individually wrapped
- Contains OEM quality rings, a wrist pin, and circlips
- One Piston contained per kit
Customer Review
We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.
4.8
574 Reviews
97%
of customers rate this
company 4 or 5 stars
company 4 or 5 stars