Restore reliable top-end performance with the Namura NX-20065-BK Top End Kit, designed for Kawasaki KX65 two-stroke motorcycles from 2000 through 2009. This kit is configured for a 44.46 mm bore and includes the essential components needed for a professional top-end rebuild, including a piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit. It is designed for use with Nikasil-plated cylinders and provides a practical replacement solution for worn or damaged original components.
Namura uses a hypereutectic casting process to increase silicon content, helping reduce expansion, improve wear resistance, and withstand elevated cylinder temperatures. The piston features an anodized dome for enhanced heat resistance and durability, while the machined smooth head helps reflect combustion heat and reduce carbon buildup. Its MOS2, or Teflon/molybdenum, coated skirts are applied using a rolled-on process that creates a strong bond, helping reduce friction, improve heat transfer, and minimize the risk of cold seizures during operation.
This Namura top-end kit fits 2000-2009 Kawasaki KX65 models. Verify the model year, cylinder condition, bore specification, and required piston clearance before installation. The kit is intended for a Nikasil cylinder application and should be installed according to the motorcycle manufacturer's service procedures. Manufacturer part number: NX-20065-BK. Vendor part number: 185-2065B.
Features:
- Complete Top End Kit: Includes piston, rings, wrist pin, retaining clips, top-end bearing, and gasket kit.
- Application: Designed for Kawasaki KX65 models from 2000 through 2009 with a Nikasil-plated cylinder.
- Piston Bore: Configured for a 44.46 mm bore with a nominal 8.4:1 compression ratio.
- MOS2-Coated Skirts: Rolled-on Teflon/molybdenum coating helps reduce friction, improve heat transfer, and limit cold-seizure risk.
- Machined Smooth Head: Helps reflect combustion heat and reduce carbon buildup on the piston crown.
- Anodized Dome: Improves heat resistance and piston durability.
- Hypereutectic Construction: Higher silicon content helps reduce expansion and increase wear resistance at elevated temperatures.
- Brand and Part Numbers: Namura NX-20065-BK; vendor part number 185-2065B.
Fitment:
2000 Kawasaki KX65
2001 Kawasaki KX65
2002 Kawasaki KX65
2003 Kawasaki KX65
2003 Suzuki RM65
2004 Kawasaki KX65
2004 Suzuki RM65
2005 Kawasaki KX65
2005 Suzuki RM65
2006 Kawasaki KX65
2007 Kawasaki KX65
2008 Kawasaki KX65
2009 Kawasaki KX65
2011 Kawasaki KX65
2012 Kawasaki KX65
2013 Kawasaki KX65
2014 Kawasaki KX65
2015 Kawasaki KX65
2016 Kawasaki KX65
2017 Kawasaki KX65
2018 Kawasaki KX65
2019 Kawasaki KX65
2020 Kawasaki KX65