The NAMURA NA-20036-4K Top End Kit is a complete engine rebuild solution for select Kawasaki KVF360A Prairie 4X4 models from 2003 through 2012. Designed with an 80.98 mm piston and an 11:1 compression ratio, this kit provides the primary components needed to refresh the top end and restore dependable engine performance. It is engineered to fit Kawasaki KVF360A Prairie 4X4 models equipped with SRA suspension.
This NAMURA kit includes a piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit. The piston uses a hypereutectic casting process that increases silicon content to help reduce expansion, improve wear resistance, and withstand elevated cylinder temperatures. Its MOS2, or Teflon/Molybdenum, coated skirts are applied using a rolled-on process designed to provide a strong bond, reduce friction, improve heat transfer, and help minimize the risk of cold seizures.
Additional piston features include machined smooth heads to help reflect combustion heat and reduce carbon buildup, along with anodized domes for improved heat resistance and durability. The 80.98 mm size represents a 1.00 mm oversize application, so cylinder preparation and fitment should be verified before installation. Manufacturer part number NA-20036-4K and vendor part number 186-20364 identify this specific NAMURA top-end configuration.
Fitment: 2003-2012 Kawasaki KVF360A Prairie 4X4 with SRA suspension. Confirm the model designation, cylinder specifications, compression requirements, and service procedures before installation.
Features:
- Complete top-end kit includes piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit
- 80.98 mm piston size with an 11:1 compression ratio and 1.00 mm oversize configuration
- MOS2 Teflon/Molybdenum coated piston skirts help reduce friction, improve heat transfer, and minimize cold-seizure risk
- Machined smooth piston head helps reflect combustion heat and reduce carbon buildup
- Anodized piston dome improves heat resistance and durability
- Hypereutectic casting process provides reduced expansion, increased wear resistance, and improved high-temperature capability
- Fits 2003-2012 Kawasaki KVF360A Prairie 4X4 models with SRA suspension
- Brand: NAMURA; manufacturer part number: NA-20036-4K; vendor part number: 186-20364
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]