Product Description
Brand new, Namura Top End Repair Kit.
- 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
- 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
- Top End kit includes: piston, rings, wrist pin, clips, top end bearing and gasket kit
SKU# 186-5026
Fits:
- Polaris:
- 2014 - Hawkeye 400 HO 2x4
- 2014 - Ranger 400 4X4 [Midsize]
- 2013 - Hawkeye 400 HO 2x4
- 2013 - Ranger 400 4X4 [Midsize]
- 2012 - Hawkeye 400 HO 2x4
- 2012 - Ranger 400 4X4 [Midsize]
- 2012 - Sportsman 400 HO 2x4
- 2011 - Ranger 400 4X4 [Midsize]
- 2011 - Sportsman 400 HO 2x4
- 2010 - Ranger 400 4X4 [Midsize]
- 2010 - Sportsman 400 HO 2x4
- 2009 - Sportsman 400 HO 2x4
- 2008 - Sportsman 400 HO 2x4
- 2007 - Sportsman 450
- 2006 - Sportsman 450
- 2005 - Sportsman 400 4X4
- 2004 - Sportsman 400 4X4
- 2003 - Sportsman 400 4X4
- 2002 - Sportsman 400 4X4
- 2001 - Sportsman 400 4X4
Product Videos
Custom Field
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Availability Description Item will be ordered direct from the manufacturer and generally ships within 5-10 business days. If ordered with any other item(s), fulfillment will not occur until received.
Ship Method **Special Order Item: Item(s) eligible for FREE Ground shipping, with order value over $99. Orders under $99 receive Economy shipping with a $5.99 fee. Faster shipping rates are not available.
Available In Stock Quantity 0 Stock On Hand