Namura Top end kits are made of high-quality components especially the MOS2 (Teflon/Molybdenum) coated skirts that is 10x stronger than other coatings! Namura top end kits also use a hypereutectic casting process, that provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.
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Namura Top End Kit 40.96mm 11.1 NA-30050K1-672
Top End Rebuild Kit | SKU #NA-30050K1-672 | MPN #NA-30050K1
$48.57
- New Part
Average free shipping time to your home 2-4 daysContact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- IN4
- GA1
Specifications
| Condition | New |
| SKU# | NA-30050K1-672 |
| MPN# | NA-30050K1 |
| Part | Top End Rebuild Kit |
Vehicle Compatibility
This part fits an additional 8 vehicles.| Year | Make | Model | Submodel |
|---|---|---|---|
| Kawasaki | KFX50 | KFX50 | |
| Suzuki | Quadrunner 50 2x4 | Quadrunner 50 2x4 LT50 |
Description
Features
- Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
- 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
