The NAMURA NA-10000 Standard Piston Kit is designed for select Honda TRX450 Foreman all-terrain vehicles. This replacement piston kit is manufactured for reliable fit and performance in properly serviced engine applications. The standard piston size is 89.96 mm, supporting restoration of the original cylinder specification when used with a compatible cylinder and engine components.
Fitment includes 1998-2004 Honda TRX450FE Foreman ES with SRA suspension and 1998-2000 Honda TRX450FM Foreman S with SRA suspension. Verify the model designation, year, cylinder condition, and required piston clearance before installation. The NAMURA manufacturer part number and vendor part number are both NA-10000.
Important: This piston kit will not accept OEM piston rings, and the included or compatible rings will not work with an OEM piston. Do not interchange OEM and aftermarket piston or ring components. Professional inspection and installation are recommended to ensure proper clearances, ring fitment, and engine performance.
Features:
- Size: Standard 89.96 mm piston size
- Model: Piston kit for select Honda TRX450 Foreman applications
- Brand: NAMURA
- Manufacturer Part Number: NA-10000
- Vendor Part Number: NA-10000
- Fitment: 1998-2004 Honda TRX450FE Foreman ES with SRA suspension
- Fitment: 1998-2000 Honda TRX450FM Foreman S with SRA suspension
- Compatibility: Will not accept OEM piston rings, and the rings will not work with an OEM piston
Fitment:
1998 Honda TRX450FE Foreman ES [SRA]
1998 Honda TRX450FM Foreman S [SRA]
1999 Honda TRX450FE Foreman ES [SRA]
1999 Honda TRX450FM Foreman S [SRA]
2000 Honda TRX450FE Foreman ES [SRA]
2000 Honda TRX450FM Foreman S [SRA]
2001 Honda TRX450FE Foreman ES [SRA]
2001 Honda TRX450FM Foreman S [SRA]
2002 Honda TRX450FE Foreman ES [SRA]
2002 Honda TRX450FM Foreman S [SRA]
2003 Honda TRX450FE Foreman ES [SRA]
2003 Honda TRX450FM Foreman S [SRA]
2004 Honda TRX450FE Foreman ES [SRA]
2004 Honda TRX450FM Foreman S [SRA]