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Top End Rebuild Kit|SKU #NA-40009-CHK-672
Namura Hyperdryve Top End Piston Rebuild Kit 94.97mm +.02 OB 11.4:1
$150.73$189.51
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Description
The new Hyperdryve line of Top End Kits was specifically designed as an alternative to the OE for applications that call for the use of forged internals. The major advantage of Hyperdryve pistons is the ability to hold up under temperatures never before seen by cast pistons, without the extra cost of forged equipment.
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
- Hyperdryve pistons are composed of a new hypereutectic aluminum alloy developed for use in the space industry
- Engineered to maintain its high tensile strength up to 700�F
- This revolutionary alloy, combined with our already existing features of machined smooth anodized heads (for better heat reflection) & MOS2 coated skirts (giving you smoother startups & break ins) meets the demands of today's 4-stroke engines.
- 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: 94.97mm
- Images are for reference purposes only
Specifications
Condition
New
SKU#
NA-40009-CHK-672
Part
Top End Rebuild Kit
Engine Type
4-Stroke
Piston Type
Cast
Piston Diameter
94.97 mm
Compression Ratio
11.4:1
FitmentYamaha YFZ450 2x4
Vehicle Compatibility
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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 Hyperdryve Top End Piston Rebuild Kit 94.97mm +.02 OB 11.4:1 from Namura™.
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