B6HS (6103298) Spark Plugs are a critical engine component that provides the spark that ignites the air-fuel mixture that drives an engine. NGK Spark Plugs feature a trivalent plating, a silver-or-chrome colored finish on the threads is designed to provide corrosion resistance against moisture and chemicals. NGK Spark Plugs are designed to meet or exceed OE standards- this means that all NGK spark plugs will meet the specifications set by the manufacturer of your vehicle. BMW R 20 220/1 1937 - 1938 BMW R 23 223/1 1938 - 1940 BMW R 3 203/1 1936 - 1936 BMW R 52 1928 - 1929 BMW R 6 261 1937 - 1937 BMW R 16 Serie 1-5 1929 - 1935 BMW R 11 Serie 1-5 1929 - 1934 BMW R 12 2 M56S6/212 1935 - 1942 BMW R 71 271/1 1938 - 1941 DUCATI 125TS 1959 - 1965 DUCATI 175TS 1958 - 1960 DUCATI 350 Desmo 1970 - 1976 DUCATI 350 F3 1986 - 1987 DUCATI 350 Forza DUCATI 350 GTL 1979 - DUCATI 350 MK III 1970 - 1976 DUCATI 350 MK III D DUCATI 350 Vento 1980 - DUCATI 450 Scrambler 1970 - 1976 DUCATI 500 Sport Desmo 1979 - 1983 DUCATI 860 Desmo SS DUCATI 860 GT,GTS,S 1975 - DUCATI Darmah 900 HUSQVARNA Husky boy racing 2001 - HUSQVARNA Husky boy senior 2001 - HUSQVARNA Husky boy junior 2001 - KAWASAKI KC125 1976 - 1978 KTM 50 MLS KTM 50 MS 1981 - KTM Bora 50 KTM Comet 1976 - YAMAHA LB2 80 - 1980 YAMAHA LB2M 551 1975 - 1980 YAMAHA LB 3 80 YAMAHA RD 50 MX 2E0 1977 - 1981 YAMAHA TY50M 1G3 1977 - 1980 YAMAHA V 50 YAMAHA V 50 M - 1980 YAMAHA LB 80 2A YAMAHA LB 80 2AC YAMAHA LB 80 3 1M9 1978 - 1979 YAMAHA LB 80 3D