Top end gasket kit Manufactured by SPI Contains all gaskets pictured to rebuild top end oil seals not included Made in Taiwan Fits the following fan cooled models 1986 Polaris 488 Trail 1986 Polaris 488 Trail SP 1987 Polaris 488 Trail 1987 Polaris 488 Trail ES 1987 Polaris 488 Trail SKS 1988 Polaris 488 Trail 1988 Polaris 488 Trail Deluxe 1988 Polaris 488 Trail ES 1988 Polaris 488 Trail SKS 1988 Polaris 488 Trail SP 1989 Polaris 488 Trail 1989 Polaris 488 Trail Deluxe 1989 Polaris 488 Trail ES 1989 Polaris 488 Trail SKS 1989 Polaris 488 Trail SP 1989 Polaris 488 Trail Supertrak 1990 Polaris 488 Trail 1990 Polaris 488 Trail Deluxe 1990 Polaris 488 Trail Supertrak 1991 Polaris 488 Trail 1991 Polaris 488 Trail Deluxe 1991 Polaris 488 Trail Supertrak 1992 Polaris 488 Supertrak 1992 Polaris 488 Trail 1992 Polaris 488 Trail Deluxe 1993 Polaris 488 Trail 1993 Polaris 488 Trail Deluxe 1993 Polaris 488 WideTrak GT 1994 Polaris 488 Trail 1994 Polaris 488 Trail Deluxe 1994 Polaris 488 WideTrak GT 1995 Polaris 488 Trail 1995 Polaris 488 Trail Deluxe 1995 Polaris 488 WideTrak GT 1996 Polaris 488 Trail 1996 Polaris 488 Trail Touring 1996 Polaris 488 WideTrak GT 1997 Polaris 488 Supersport 1997 Polaris 488 Trail 1997 Polaris 488 Trail RMK 1997 Polaris 488 Trail Touring 1997 Polaris 488 WideTrak GT 1998 Polaris 488 Supersport 1998 Polaris 488 Trail 1998 Polaris 488 Trail RMK 1998 Polaris 488 Trail Touring 1999 Polaris 488 Trail 1999 Polaris 488 Trail Touring