Namura Performance Complete Top End Piston Kit - 1981-2023 Yamaha PW50

Namura Performance Complete Top End Piston Kit - 1981-2023 Yamaha PW50

Rebuilding the top-end with a Namura piston kit for your Motocross / Dirt Bike can help restore the performance of your engine. The Namura Performance Top End kit includes a piston, rings, wrist pin, clips, top end bearing, and gasket kit. It has several features such as MOS2 (Teflon/Molybdenum) Coated Skirts, Machined Smooth with Anodized Dome, and Hypereutectic Casting Process that help increase heat resistance, durability, reduce friction, carbon buildup, wear resistance, and withstand higher cylinder temperatures. Namura piston kits come with the piston, rings, and wrist pin, Wrist Pin Bearing and top end gasket kit - All in one Box.

 Features: 

• All Kits are Oversized and require Cylinder to be Bored Oversize 
• Namura machines smooth heads of the piston - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. 
•  By using a smooth top piston test have shown this feature can increase horsepower and fuel economy by up to 6% 
• Anodized Domes works with the smooth top piston - 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 

See more piston kits form Namura 

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