Modelos compatibles: Yamaha IT 175 (1982-1983) / --- Yamaha IT 490 (1983-1984) / --- Yamaha TT R 250 (1993-2005) / --- Yamaha TT R 600 (1998-2003) / --- Yamaha TT S 600 (1993-1996) / --- Yamaha YZ 465 (1980-1981) 2 dientes menos que la corona original /