Restore dependable engine performance with the NAMURA NA-20005-2K Top End Kit. Designed with a 73.2 mm piston and an 11:1 compression ratio, this +0.50 mm kit is engineered for compatible Kawasaki and Arctic Cat applications. The complete top-end package includes the piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit for a convenient rebuild solution.
The piston features MOS2, or Teflon/molybdenum, coated skirts applied through a rolled-on process that creates a durable bond. This coating helps transfer heat, reduce friction, and minimize the risk of cold seizures. Machined smooth heads reflect combustion heat and help reduce carbon buildup, supporting piston protection and consistent engine operation. Anodized domes improve heat resistance and durability, while the hypereutectic casting process provides increased silicon content for controlled expansion, improved wear resistance, and reliable performance at elevated cylinder temperatures.
The NAMURA NA-20005-2K fits 2013–2017 Kawasaki KVF300 Brute Force models equipped with SRA, as well as select 2009, 2010, and 2012–2014 Arctic Cat 300 DVX models. Verify the exact year, model, configuration, and required bore specification before installation. This manufacturer part number and vendor part number are NA-20005-2K, and the product is associated with NAMURA for dependable aftermarket engine service.
Features:
- Complete top-end kit: Includes piston, rings, wrist pin, retaining clips, top-end bearing, and gasket kit
- MOS2-coated skirts: Helps reduce friction, improve heat transfer, and minimize cold-seizure risk
- Machined smooth head: Reflects combustion heat and helps reduce carbon buildup
- Anodized dome: Increases heat resistance and piston durability
- Hypereutectic construction: Provides controlled expansion, improved wear resistance, and resistance to higher cylinder temperatures
- 73.2 mm +0.50 mm piston: Built for compatible overbore applications with an 11:1 compression ratio
- Fitment: Fits 2013–2017 Kawasaki KVF300 Brute Force SRA models and select 2009, 2010, and 2012–2014 Arctic Cat 300 DVX models
Fitment:
2009 Arctic Cat 150 Utility 2x4
2009 Arctic Cat 300 DVX
2010 Arctic Cat 150 Utility 2x4
2010 Arctic Cat 300 DVX
2011 Arctic Cat 150 Utility 2x4
2011 Arctic Cat 300 DVX
2012 Arctic Cat 150 Utility 2x4
2012 Arctic Cat 300 DVX
2013 Arctic Cat 150 Utility 2x4
2013 Arctic Cat 300 DVX
2013 Kawasaki KVF300 Brute Force [SRA]
2014 Arctic Cat 150 Utility 2x4
2014 Arctic Cat 300 DVX
2014 Kawasaki KVF300 Brute Force [SRA]
2015 Arctic Cat 150 Utility 2x4
2015 Arctic Cat 300 DVX
2015 Kawasaki KVF300 Brute Force [SRA]
2016 Arctic Cat 150 Utility 2x4
2016 Kawasaki KVF300 Brute Force [SRA]
2017 Arctic Cat 150 Utility 2x4
2017 Arctic Cat Alterra 300
2017 Kawasaki KVF300 Brute Force [SRA]
2018 Arctic Cat 150 Utility 2x4
2018 Arctic Cat Alterra 300
2018 Kawasaki KVF300 Brute Force [SRA]
2019 Arctic Cat 150 Utility 2x4
2019 Arctic Cat Alterra 300
2020 Arctic Cat Alterra 300
2021 Arctic Cat Alterra 300
2022 Arctic Cat Alterra 300
2023 Arctic Cat Alterra 300
2023 Kawasaki KVF300 Brute Force [SRA]