Yamaha Merken Yamaha Xs 400 dohc Yamaha Xs 400 dohc generaties Yamaha Xs 400 dohc 1982 Yamaha Xs 400 dohc 1983 Yamaha Xs 400 dohc 1984 Yamaha Xs 400 dohc 1985 Yamaha Xs 400 dohc 1986 Yamaha Xs 400 dohc 1987 Yamaha Xs 400 dohc 1988 Yamaha Xs 400 dohc 1989 Yamaha Xs 400 dohc 1990
