The Namura NA-20065-2 piston kit is designed for select Kawasaki KVF650 Brute Force ATV applications. This 80.46 mm, +0.50 mm oversize piston kit is intended for engine rebuilding or cylinder service when a properly machined oversize bore is required. It fits 2005–2011 and 2013 Kawasaki KVF650 Brute Force 4X4 models with SRA, as well as 2006–2007 KVF650 Brute Force 4X4i models with IRS.
Fitment: 2005–2011 and 2013 Kawasaki KVF650 Brute Force 4X4 [SRA]; 2006–2007 Kawasaki KVF650 Brute Force 4X4i [IRS]. Verify the model, year, engine configuration, and required bore size before ordering. The Namura NA-20065-2 is not compatible with OEM piston rings, and its rings will not work with an OEM piston. Use the rings supplied or specified for this Namura piston kit.
Manufactured by Namura and supplied under vendor part number NA-20065-2, this replacement piston kit supports reliable service when installed with the appropriate cylinder preparation, clearances, and assembly procedures. Professional installation is recommended to confirm bore condition, piston-to-cylinder clearance, ring end gap, and compatibility with the vehicle’s engine specifications.
Features:
- Size: 80.46 mm piston diameter with +0.50 mm oversize configuration
- Model: Piston kit for Kawasaki KVF650 Brute Force applications
- Brand: Namura
- Manufacturer part number: NA-20065-2
- Vendor part number: NA-20065-2
- Fitment: 2005–2011 and 2013 Kawasaki KVF650 Brute Force 4X4 [SRA]
- Fitment: 2006–2007 Kawasaki KVF650 Brute Force 4X4i [IRS]
- Compatibility: Will not accept OEM rings, and the included rings will not work on an OEM piston
- Installation: Requires proper cylinder machining and verification of piston clearance and ring gap
Fitment:
2002 Kawasaki KVF650 Prairie 4X4 [SRA]
2003 Kawasaki KVF650 Prairie 4X4 [SRA]
2005 Kawasaki KVF650 Brute Force 4X4 [SRA]
2006 Kawasaki KVF650 Brute Force 4X4 [SRA]
2006 Kawasaki KVF650 Brute Force 4X4i [IRS]
2007 Kawasaki KVF650 Brute Force 4X4 [SRA]
2007 Kawasaki KVF650 Brute Force 4X4i [IRS]
2008 Kawasaki KVF650 Brute Force 4X4 [SRA]
2008 Kawasaki KVF650 Brute Force 4X4i [IRS]
2009 Kawasaki KVF650 Brute Force 4X4 [SRA]
2009 Kawasaki KVF650 Brute Force 4X4i [IRS]
2010 Kawasaki KVF650 Brute Force 4X4 [SRA]
2011 Kawasaki KVF650 Brute Force 4X4 [SRA]
2011 Kawasaki KVF650 Brute Force 4X4i [IRS]
2012 Kawasaki KVF650 Brute Force 4X4i [IRS]
2013 Kawasaki KVF650 Brute Force 4X4 [SRA]
2013 Kawasaki KVF650 Brute Force 4X4i [IRS]