Namura high-performance top end kit featuring a precision Nikasil-coated cylinder with 46.96mm bore and +0.01mm oversize, compatible with 2018–2023 KTM 85 SX and Husqvarna TC 85 models.

Description

Namura Top End Kit Nikasil Cylinder 46.96/+0.01 B Piston. -NX-70106BK – 2018-2023 KTM 85 SX, and Husqvarna TC 85 features MOS2 coated skirts, machined smooth heads, anodized domes, and a hypereutectic casting process for superior performance. The MOS2 coating increases heat transfer and reduces friction, while the machined smooth heads reflect combustion heat and reduce carbon buildup. Anodized domes are 75% stronger than non-anodized pistons, while the hypereutectic casting process provides higher silicon content for reduced expansion rates. Enjoy enhanced horsepower, fuel economy, and durability with this top-of-the-line kit.

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

To see more performance products check out KTM 85SX performance section

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