Namura Top End Kit Piston and Rings - 2009-2022 KTM 50 SX

To maintain peak performance and avoid cylinder damage, replace the piston and rings every 25-30 hours. Choose Namura for trusted quality and performance.

The Namura Top End Kit features a strong, bonded MOS2 coating on the piston skirts for reduced friction and improved heat transfer, leading to potential gains in power and fuel efficiency of up to 6%.

Namura Piston & Rings stands out as a reliable and high-quality option for small-bore motocross engines. Their MOS2 coated piston skirts, precision machining, and comprehensive package ensure optimal performance and longevity. 

• Namura piston kits come with the piston, rings, and wrist pin individually wrapped
• OEM quality rings packed in their box, a wrist pin, and circlips.

• MOS2 (Teflon/Molybdenum) Coated Piston Skirts 

• Machined Smooth Piston Heads 

• Anodized Piston Domes Increases - heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons.
• Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures

Fitment - 2009-2022 KTM 50 SX, 2017-2022 Husqvarna TC 50, and 2021-2022 Gas Gas MC 50

To see more KTM 50 SX performance products check out KTM 50 SX

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"Don't compromise on the health of your engine - choose Namura for the best results.'''