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Namura Piston Kit Standard Bore 78.45mm NA-50025K
$133.95
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Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
Overview
Description
- 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
| 2004 | Polaris | ATP 330 |
| 2005 | Polaris | ATP 330 |
| 2008 | Polaris | Trail Blazer 330 |
| 2009 | Polaris | Trail Blazer 330 |
| 2010 | Polaris | Trail Blazer 330 |
| 2011 | Polaris | Trail Blazer 330 |
| 2012 | Polaris | Trail Blazer 330 |
| 2013 | Polaris | Trail Blazer 330 |
| 2009 | Polaris | Trail Boss 330 |
| 2010 | Polaris | Trail Boss 330 |
| 2011 | Polaris | Trail Boss 330 |
| 2012 | Polaris | Trail Boss 330 |
| 2013 | Polaris | Trail Boss 330 |
| 2003 | Polaris | Magnum 330 |
| 2004 | Polaris | Magnum 330 |
| 2005 | Polaris | Magnum 330 |
| 2006 | Polaris | Magnum 330 |
Meet The Seller
Responds within 3 hours.
Ships within 3 business days.
Items match their descriptions.
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