The Namura VA-09003E Exhaust Valve is an OEM replacement component designed for Honda TRX300EX Sportrax ATV models from 1993 through 2002. Manufactured for reliable fitment and serviceability, this exhaust valve supports proper cylinder-head operation and helps restore dependable engine performance during rebuild or replacement work.
Made from durable SUH35B heat-resistant steel, the valve features a full nitride finish to improve wear resistance and protection against corrosion. Its construction is suited for the operating temperatures and demands of ATV engines, providing a practical replacement for a worn or damaged original valve. The valve is produced in an ISO 9001-certified factory for consistent manufacturing quality.
Fitment: Fits 1993–2002 Honda TRX300EX Sportrax models. Verify the model year and engine application before installation. This product is identified by Namura manufacturer part number VA-09003E and vendor part number 183-09003E.
Features:
- OEM replacement exhaust valve for Honda TRX300EX Sportrax ATV models
- SUH35B heat-resistant steel construction for dependable engine service
- Full nitride finish helps improve durability and corrosion resistance
- Manufactured in an ISO 9001-certified factory for consistent quality
- Fits 1993–2002 Honda TRX300EX Sportrax applications
- Manufacturer: Namura
- Manufacturer part number: VA-09003E
- Vendor part number: 183-09003E
Fitment:
1987 Honda TRX250X [SRA]
1988 Honda TRX250X [SRA]
1989 Honda TRX250X [SRA]
1990 Honda TRX250X [SRA]
1991 Honda TRX250X [SRA]
1992 Honda TRX250X [SRA]
1993 Honda TRX300EX Sportrax
1994 Honda TRX300EX Sportrax
1995 Honda TRX300EX Sportrax
1996 Honda TRX300EX Sportrax
1997 Honda TRX300EX Sportrax
1998 Honda TRX300EX Sportrax
1999 Honda TRX300EX Sportrax
2000 Honda TRX300EX Sportrax
2001 Honda TRX300EX Sportrax
2002 Honda TRX300EX Sportrax
2003 Honda TRX300EX Sportrax
2004 Honda TRX300EX Sportrax
2005 Honda TRX300EX Sportrax
2006 Honda TRX300EX Sportrax
2007 Honda TRX300EX Sportrax
2008 Honda TRX300EX Sportrax
2009 Honda TRX300EX Sportrax
2009 Honda TRX300X