The Namura NA-20001-2K Top End Kit is designed for Kawasaki KLF220 Bayou models from 1988 through 1997. This 67.47 mm / 2.656 in +0.50 mm oversize kit features an 11:1 compression piston configuration and includes the essential components needed for a top-end rebuild, including the piston, piston rings, wrist pin, retaining clips, top-end bearing, and gasket kit.
Built using Namura performance-focused manufacturing processes, the piston features MOS2 Teflon/molybdenum-coated skirts. The rolled-on coating process creates a strong bond designed to reduce friction, improve heat transfer, and help minimize the risk of cold seizures. The machined smooth head helps reflect combustion heat and reduce carbon buildup, supporting piston protection and consistent engine performance.
The anodized dome provides increased heat resistance and durability, while the hypereutectic casting process adds silicon for controlled thermal expansion and improved wear resistance. These features help the piston withstand elevated cylinder temperatures and provide dependable service in recreational and utility ATV applications. This Namura kit is intended as a replacement top-end solution for the specified Kawasaki KLF220 Bayou SRA models and should be matched to the cylinder condition and proper installation specifications.
Fitment: 1988–1997 Kawasaki KLF220 Bayou SRA.
Features:
- Complete top-end kit includes piston, rings, wrist pin, retaining clips, top-end bearing, and gasket kit
- 67.47 mm / 2.656 in +0.50 mm oversize piston configuration with 11:1 compression ratio
- MOS2 Teflon/molybdenum-coated skirt helps reduce friction, improve heat transfer, and minimize cold-seizure risk
- Machined smooth piston head helps reflect combustion heat and reduce carbon buildup
- Anodized dome improves heat resistance and piston durability
- Hypereutectic casting process provides controlled expansion and enhanced wear resistance
- Fits 1988–1997 Kawasaki KLF220 Bayou SRA ATV models
- Brand: Namura
- Manufacturer part number: NA-20001-2K
- Vendor part number: 186-20012
Fitment:
1988 Kawasaki KLF220 Bayou [SRA]
1989 Kawasaki KLF220 Bayou [SRA]
1990 Kawasaki KLF220 Bayou [SRA]
1991 Kawasaki KLF220 Bayou [SRA]
1992 Kawasaki KLF220 Bayou [SRA]
1993 Kawasaki KLF220 Bayou [SRA]
1994 Kawasaki KLF220 Bayou [SRA]
1995 Kawasaki KLF220 Bayou [SRA]
1996 Kawasaki KLF220 Bayou [SRA]
1997 Kawasaki KLF220 Bayou [SRA]
1998 Kawasaki KLF220 Bayou [SRA]
1999 Kawasaki KLF220 Bayou [SRA]
2000 Kawasaki KLF220 Bayou [SRA]
2001 Kawasaki KLF220 Bayou [SRA]
2002 Kawasaki KLF220 Bayou [SRA]