Namura Top End Kit 96.57/std 11:1 Polaris
Top End Kit 53.94/std 11:1 Hon.
- 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
- 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
- Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons
- 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%
- Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
Namura Top End Kit 96.57/std 11:1 Pol
Top End Kit 53.94/std 11:1 Hon
- 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
- 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
- Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons
- 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%
- Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
| SKU | 186-5011 |
|---|---|
| Manufacturer | NAMURA |
| Brand | NAMURA |
| Product Type | Piston kits & Components |
| MPN | NA-50011K |
ATV
Polaris
Sportsman 550
2013
2011
2012
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