NGK, spark plug Iridium IX BR6HIX

The NGK Iridium IX spark plugs offer improved throttle response, superior anti-fouling and high-ignitability, which makes Iridium IX® ideal for the performance enthusiast. Iridium's extremely high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability. - Fine iridium tip ensures high durability and a consistently stable spark - Trivalent metal plating for superior anti-corrosion and anti-seizing properties - Outstanding acceleration, high fuel efficiency and durability / Fitment: BMW: 1928-1929 R 52 500cc; 1937 R 6 600cc; 1929-1935 R 16 736cc; 1929-1934 R 11 745cc; 1935-1942 R 12 2 745cc; 1938-1941 R 71 750cc. Ducati: 450 Desmo, Sebring 450cc; 70-76 450 Scrambler 450cc; 79-83 500 Sport Desmo 500cc; 860 Desmo SS 860cc; 1975 860 GT 860cc; 1975 860 GTS 860cc; 1975 860 S 860cc; 900 Darmah 900cc.