Restore top-end performance with the NAMURA NA-20036-6K Top End Kit, designed for Kawasaki Prairie 360 ATV applications. This 81.48 mm (+1.50 mm) kit features an 11:1 compression ratio and includes the essential components needed for a reliable top-end rebuild: piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit. The kit is engineered for dependable fitment and consistent performance in compatible Kawasaki engines.
The NAMURA piston uses a MOS2, or Teflon/Molybdenum, coated skirt applied through a rolled-on process that creates a bond substantially stronger than many spray-on coatings. This coating helps reduce friction, improve heat transfer, and minimize the risk of cold seizures. The machined smooth head reflects combustion heat and helps reduce carbon buildup, protecting the piston crown while supporting efficient combustion.
An anodized dome improves heat resistance and durability, while the hypereutectic casting process increases silicon content for controlled expansion and enhanced wear resistance. These features help the piston withstand elevated cylinder temperatures and maintain dependable operation during demanding ATV use. The kit is intended for 2003-2012 Kawasaki KVF360A Prairie 4X4 models equipped with SRA suspension. Verify the engine configuration and required oversize before installation.
Manufacturer part number: NA-20036-6K. Vendor part number: 186-20366. Brand: NAMURA.
Features:
- Complete top-end kit includes piston, rings, wrist pin, retaining clips, top-end bearing, and gasket kit
- 81.48 mm (+1.50 mm) piston size with an 11:1 compression ratio
- MOS2 Teflon/Molybdenum-coated skirt helps reduce friction, improve heat transfer, and minimize cold-seizure risk
- Machined smooth head helps reflect combustion heat and reduce carbon buildup
- Anodized dome improves heat resistance and piston durability
- Hypereutectic casting process provides controlled expansion and increased wear resistance
- Fits 2003-2012 Kawasaki KVF360A Prairie 4X4 [SRA] models
- Brand: NAMURA; manufacturer part number: NA-20036-6K; vendor part number: 186-20366
Fitment:
2003 Kawasaki KVF360A Prairie 4X4 [SRA]
2003 Kawasaki KVF360B Prairie 2X4 [SRA]
2004 Kawasaki KVF360A Prairie 4X4 [SRA]
2004 Kawasaki KVF360B Prairie 2X4 [SRA]
2005 Kawasaki KVF360A Prairie 4X4 [SRA]
2005 Kawasaki KVF360B Prairie 2X4 [SRA]
2006 Kawasaki KVF360A Prairie 4X4 [SRA]
2006 Kawasaki KVF360B Prairie 2X4 [SRA]
2007 Kawasaki KVF360A Prairie 4X4 [SRA]
2007 Kawasaki KVF360B Prairie 2X4 [SRA]
2008 Kawasaki KVF360A Prairie 4X4 [SRA]
2008 Kawasaki KVF360B Prairie 2X4 [SRA]
2009 Kawasaki KVF360A Prairie 4X4 [SRA]
2009 Kawasaki KVF360B Prairie 2X4 [SRA]
2010 Kawasaki KVF360A Prairie 4X4 [SRA]
2011 Kawasaki KVF360A Prairie 4X4 [SRA]
2012 Kawasaki KVF360A Prairie 4X4 [SRA]