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Namura Top End Rebuild Kit 83.45mm +.5 OB 9.2:1
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Top End Rebuild Kit|SKU #NA-40005-2K-672

Namura Top End Rebuild Kit 83.45mm +.5 OB 9.2:1

$111.24$125.77
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Description

Namura's Top End kit is ideal for replacing worn parts and making some upgrades. Machined Smooth heads, available for certain models, can increase horsepower and fuel economy while reducing carbon buildup.

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
  • Piston Size: 83.45mm
  • Images are for reference purposes only

Specifications

Condition
New
SKU#
NA-40005-2K-672
Part
Top End Rebuild Kit
Engine Type
4-Stroke
Compression Ratio
9.2:1
Piston Diameter
83.45 mm
Piston Type
Cast

Vehicle Compatibility

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Year:2008
Make:Yamaha
Model:Wolverine 350 2x4 SRA YFM350X
Action:View
Year:1989
Make:Yamaha
Model:Warrior 350 YFM350X
Action:View
Year:2007
Make:Yamaha
Model:Wolverine 350 2x4 SRA YFM350X
Action:View
Year:1996
Make:Yamaha
Model:Wolverine 350 4x4 SRA YFM350FX
Action:View
Year:2006
Make:Yamaha
Model:Wolverine 350 2x4 SRA YFM350X
Action:View
Year:1992
Make:Yamaha
Model:Moto 4 350 YFM350ER
Action:View

Brand Details

Namura Technologies™ manufactures a wide array of pistons, gaskets, rings, and bearings for the powersports industry. By using the latest technology and manufacturing techniques Namura™ is able to make superior components for most makes and models without raising their prices enormously. If you want an OE fit but with additional features and a more competitive price point, then you want Namura Top End Rebuild Kit 83.45mm +.5 OB 9.2:1 from Namura™.

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Namura Top End Rebuild Kit 83.45mm +.5 OB 9.2:1