Part number 12351-428-000.
Fits:
1985 ATC250ES A CYLINDER HEAD
1985 ATC250SX A CYLINDER HEAD
1985 ATC350X A CYLINDER HEAD
1985 TRX250 A CYLINDER HEAD
1986 ATC250ES A CYLINDER HEAD
1986 ATC250SX A CYLINDER HEAD
1986 ATC350X A CYLINDER HEAD
1986 TRX250 A CYLINDER HEAD
1986 TRX350 A CYLINDER HEAD
1987 ATC250ES A CYLINDER HEAD
1987 ATC250SX A CYLINDER HEAD
1987 TRX250 A CYLINDER HEAD
1987 TRX250X A CYLINDER HEAD
1987 TRX350 A CYLINDER HEAD
1987 TRX350D A CYLINDER HEAD
1988 TRX250X A CYLINDER HEAD
1988 TRX300 A CYLINDER HEAD
1988 TRX300FW A CYLINDER HEAD
1988 TRX350D A CYLINDER HEAD
1989 TRX300 A CYLINDER HEAD
1989 TRX350D A CYLINDER HEAD
1990 TRX300 A CYLINDER HEAD
1990 TRX300FW A CYLINDER HEAD
1991 TRX250X A CYLINDER HEAD
1991 TRX250X AN CYLINDER HEAD
1991 TRX300 A CYLINDER HEAD
1991 TRX300 AN CYLINDER HEAD
1991 TRX300FW A CYLINDER HEAD
1991 TRX300FW AN CYLINDER HEAD
1992 TRX250X A CYLINDER HEAD
1992 TRX250X AN CYLINDER HEAD
1992 TRX300 A CYLINDER HEAD
1992 TRX300 AN CYLINDER HEAD
1992 TRX300FW A CYLINDER HEAD
1992 TRX300FW AN CYLINDER HEAD
1993 TRX300EX A CYLINDER HEAD
1993 TRX300EX AN CYLINDER HEAD
1993 TRX300FW A CYLINDER HEAD
1993 TRX300FW AN CYLINDER HEAD
1994 TRX300 A CYLINDER HEAD
1994 TRX300 AN CYLINDER HEAD
1994 TRX300EX A CYLINDER HEAD
1994 TRX300EX AN CYLINDER HEAD
1994 TRX300FW A CYLINDER HEAD
1994 TRX300FW AN CYLINDER HEAD
1995 TRX300 A CYLINDER HEAD
1995 TRX300 AN CYLINDER HEAD
1995 TRX300EX A CYLINDER HEAD
1995 TRX300EX AN CYLINDER HEAD
1995 TRX300FW A CYLINDER HEAD
1995 TRX300FW AN CYLINDER HEAD
1996 TRX300 A CYLINDER HEAD
1996 TRX300 AN CYLINDER HEAD
1996 TRX300EX A CYLINDER HEAD
1996 TRX300EX AN CYLINDER HEAD
1996 TRX300FW A CYLINDER HEAD
1996 TRX300FW AN CYLINDER HEAD
1997 TRX300 A CYLINDER HEAD
1997 TRX300 AN CYLINDER HEAD
1997 TRX300EX A CYLINDER HEAD
1997 TRX300EX AN CYLINDER HEAD
1997 TRX300FW A CYLINDER HEAD
1997 TRX300FW AN CYLINDER HEAD
1998 TRX300 A CYLINDER HEAD
1998 TRX300 AC CYLINDER HEAD
1998 TRX300EX A CYLINDER HEAD
1998 TRX300EX AC CYLINDER HEAD
1998 TRX300EX AN CYLINDER HEAD
1998 TRX300FW A CYLINDER HEAD
1998 TRX300FW AC CYLINDER HEAD
1999 TRX300 A CYLINDER HEAD
1999 TRX300 AC CYLINDER HEAD
1999 TRX300EX A CYLINDER HEAD
1999 TRX300FW A CYLINDER HEAD
1999 TRX300FW AC CYLINDER HEAD
2000 TRX300 A CYLINDER HEAD
2000 TRX300 AC CYLINDER HEAD
2000 TRX300EX A CYLINDER HEAD
2000 TRX300FW A CYLINDER HEAD
2000 TRX300FW AC CYLINDER HEAD
2001 TRX300EX A CYLINDER HEAD
2002 TRX300EX A CYLINDER HEAD
2003 TRX300EX A CYLINDER HEAD
2004 TRX300EX A CYLINDER HEAD
2005 TRX300EX A CYLINDER HEAD
2006 TRX300EX A CYLINDER HEAD
2007 TRX300EX A CYLINDER HEAD
2008 TRX300EX A CYLINDER HEAD
2009 TRX300X A CYLINDER HEAD
1978 XL250S A CYLINDER HEAD COVER
1979 XL250S A CYLINDER HEAD COVER
1979 XL500S A CYLINDER HEAD COVER + DECOMPRESSION CABLE
1979 XR250 A CYLINDER HEAD COVER + DECOMPRESSION CABLE
1979 XR500 A CYLINDER HEAD COVER
1980 XL250S A CYLINDER HEAD COVER
1980 XL500S A CYLINDER HEAD COVER + DECOMPRESSION CABLE
1980 XR250 A CYLINDER HEAD COVER + DECOMPRESSION CABLE
1980 XR500 A CYLINDER HEAD COVER
1981 XL250S A CYLINDER HEAD COVER
1981 XL500S A CYLINDER HEAD COVER + DECOMPRESSION CABLE
1981 XR250R A CYLINDER HEAD COVER
1981 XR500R A CYLINDER HEAD COVER 81-82
1982 FT500 A CYLINDER HEAD COVER
1982 XL250R A CYLINDER HEAD COVER
1982 XL500R A CYLINDER HEAD COVER + DECOMPRESSION CABLE
1982 XR250R A CYLINDER HEAD COVER
1982 XR500R A CYLINDER HEAD COVER 81-82
1983 FT500 A CYLINDER HEAD COVER
1983 XL250R A CYLINDER HEAD COVER
1983 XL250R AC CYLINDER HEAD COVER