NAMURA Top End Repair Kit for Yamaha Standard - Part Number NA-40004K

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

The NAMURA Top End Repair Kit for Yamaha Standard engines provides a comprehensive solution for restoring engine performance. Designed to meet OEM specifications, this kit includes high-quality components necessary for a complete top end overhaul, ensuring durability and reliable operation. Whether you're performing routine maintenance or repairing engine damage, this kit offers a convenient and cost-effective option to restore your Yamaha's engine to optimal condition.

Constructed with precision and using durable materials, the NAMURA NA-40004K kit includes essential parts that fit seamlessly into your Yamaha engine. It is suitable for various Yamaha models requiring standard top end repairs. The components are engineered to withstand high temperatures and pressures typical of engine operation, promoting long-lasting performance and preventing future failures.

Installation of this repair kit is straightforward for experienced mechanics and knowledgeable DIY enthusiasts. It helps to reduce downtime and ensures your Yamaha engine maintains its power, efficiency, and reliability. Trust NAMURA’s expertise in engine repair components to keep your motorcycle running smoothly for miles to come.

Features:

• Comprehensive top end repair kit designed for Yamaha engines

• Includes high-quality components meeting OEM standards

• Durable construction for long-lasting engine performance

• Suitable for routine maintenance or engine repair

• Engineered to withstand high temperatures and pressures