NAMURA NX-70029-BK1 Top End Repair Kit

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 NX-70029-BK1 Top End Repair Kit provides a practical replacement solution for servicing the upper portion of a compatible engine. Designed for repair and rebuild applications, this kit helps organize the components needed for top-end maintenance in one convenient package. Its kit format supports a more efficient repair process compared with sourcing individual service components separately.
The NAMURA brand is recognized for producing replacement parts for powersports and small-engine applications. Part number NX-70029-BK1 should be used to confirm compatibility with the exact vehicle, engine, model year, and application before installation. Because top-end components can vary by engine design, verifying the original equipment specifications and service requirements is essential for proper fit and performance.
This repair kit is suitable for professional technicians, repair shops, and experienced enthusiasts performing scheduled maintenance or engine repair. Before beginning installation, inspect related components and follow the manufacturer’s service procedures, torque specifications, and recommended installation practices. Clean mating surfaces, use the appropriate tools, and replace additional worn parts as needed to help support a reliable repair.
The NAMURA NX-70029-BK1 is supplied as a kit and is intended to simplify top-end repair planning. Review the package contents upon receipt and compare them with the application requirements before disassembly. Installation should be completed by a qualified technician or by an individual familiar with engine service procedures. This kit is identified by the NAMURA brand and NX-70029-BK1 part number for accurate cataloging and application reference.

Features:

• Top-end repair kit for compatible engine service applications

• NAMURA replacement component package

• Part number NX-70029-BK1 for application verification

• Convenient kit format for organized repair planning

• Suitable for professional technicians, repair shops, and experienced DIY mechanics