Joints de soupapes
Yamaha XS 400

Yamaha XS 400 1980 Yamaha XS 400 1981 Yamaha XS 400 1982 Yamaha XS 400 DOHC 1982 Yamaha XS 400 SE Special 1981 Yamaha XS 400 SE Special 1982 Yamaha XS 400 DOHC 1983 Yamaha XS 400 DOHC 1984 Yamaha XS 400 SE Special 1983 Yamaha XS 400 1977 Yamaha XS 400 1978 Yamaha XS 400 1979 Yamaha XS 400 R Seca 1982 Yamaha XS 400 R Seca 1983 Yamaha XS 400 S 1980 Yamaha XS 400 S 1982 Yamaha XS 400 S 1981 Yamaha XS 400 II 1979 Yamaha XS 400 II 1978 Yamaha XS 400 SE Special 1980 Yamaha XS 400 S Heritage 1980 Yamaha XS 400 S Heritage 1982 Yamaha XS 400 S Heritage 1981 Yamaha XS 400 Maxim 1982 Yamaha XS 400 Maxim 1984 Yamaha XS 400 Maxim 1983 Yamaha XS 400 Special 2 1980 Yamaha XS 400 1983