Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Specifications

Compatibility

  • 1977-1981 Arctic Cat Kitty Cat Base --.60cc
  • 1985-1999 Arctic Cat Kitty Cat Base --.60cc
  • 1957 Aston Martin DB MK III L6.2922cc
  • 1958-1959 Aston Martin DB MK IIIB L6.2922cc
  • 1953-1957 Aston Martin DB2-4 MK II L6.2922cc
  • 1956 Aston Martin DB3 Base L6.2922cc
  • 1953-1955 Aston Martin DB3 S L6.2922cc
  • 1958-1959 Aston Martin DBD MK IIIB L6.2922cc
  • 1962-1964 Chevrolet Corvair 95 H6.-cc
  • 1962-1963 Chevrolet Corvair Base H6.2377cc
  • 1964-1965 Chevrolet Corvair Base H6.2684cc
  • 1965 Chevrolet Corvair Corsa H6.-cc
  • 1964 Chevrolet Corvair Deluxe H6.-cc
  • 1962-1965 Chevrolet Corvair Monza H6.-cc
  • 1962-1964 Chevrolet Corvair Monza Spyder H6.-cc
  • 2016-2018 Cub Cadet Challenger 400 Base --.404cc
  • 2018 Cub Cadet Challenger 400 4x4 Base --.404cc
  • 2016-2018 Cub Cadet Challenger 400 LX Base --.404cc
  • 1974-1975 Honda MR50 Base --.49cc
  • 1994-2001 Honda SA50 Elite SR Base --.49cc
  • 1994-2001 Honda SA50P Elite S Base --.49cc
  • 1997 KTM 50 SXR Pro Jr Base --.49cc
  • 1997 KTM 50 SXR Pro Sr Base --.49cc
  • 2012-2018 Kubota RTV400Ci Base --.404cc
  • 1954-1966 Volkswagen Beetle Base H4.1192cc
  • 1966 Volkswagen Beetle Base H4.1285cc
  • 1967-1969 Volkswagen Beetle Base H4.1457cc
  • 1970-1979 Volkswagen Beetle Base H4.1584cc
  • 1954-1963 Volkswagen Beetle Deluxe H4.1192cc
  • 1968-1971 Volkswagen Campmobile Base H4.1584cc
  • 1966-1973 Volkswagen Fastback Base H4.1584cc
  • 1956-1965 Volkswagen Karmann Ghia Base H4.1192cc
  • 1966 Volkswagen Karmann Ghia Base H4.1285cc
  • 1967-1969 Volkswagen Karmann Ghia Base H4.1457cc
  • 1970-1974 Volkswagen Karmann Ghia Base H4.1584cc
  • 1966-1973 Volkswagen Squareback Base H4.1584cc
  • 1971-1980 Volkswagen Super Beetle Base H4.1584cc
  • 1973-1974 Volkswagen Thing Base H4.1584cc
  • 1954-1964 Volkswagen Transporter Base H4.1192cc
  • 1963-1966 Volkswagen Transporter Base H4.1457cc
  • 1981-1982 Yamaha LB50 Base --.49cc
  • 1978-1982 Yamaha LB50 Chappy Base --.50cc
  • 1977 Yamaha LB80 Chappy Base --.72cc
  • 1976-1978 Yamaha LB80 II Chappy Base --.72cc
  • 1974-1975 Yamaha TY80 Base --.79cc

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

  • 1977-1981 Arctic Cat Kitty Cat Base --.60cc
  • 1985-1999 Arctic Cat Kitty Cat Base --.60cc
  • 1957 Aston Martin DB MK III L6.2922cc
  • 1958-1959 Aston Martin DB MK IIIB L6.2922cc
  • 1953-1957 Aston Martin DB2-4 MK II L6.2922cc
  • 1956 Aston Martin DB3 Base L6.2922cc
  • 1953-1955 Aston Martin DB3 S L6.2922cc
  • 1958-1959 Aston Martin DBD MK IIIB L6.2922cc
  • 1962-1964 Chevrolet Corvair 95 H6.-cc
  • 1962-1963 Chevrolet Corvair Base H6.2377cc
  • 1964-1965 Chevrolet Corvair Base H6.2684cc
  • 1965 Chevrolet Corvair Corsa H6.-cc
  • 1964 Chevrolet Corvair Deluxe H6.-cc
  • 1962-1965 Chevrolet Corvair Monza H6.-cc
  • 1962-1964 Chevrolet Corvair Monza Spyder H6.-cc
  • 2016-2018 Cub Cadet Challenger 400 Base --.404cc
  • 2018 Cub Cadet Challenger 400 4x4 Base --.404cc
  • 2016-2018 Cub Cadet Challenger 400 LX Base --.404cc
  • 1974-1975 Honda MR50 Base --.49cc
  • 1994-2001 Honda SA50 Elite SR Base --.49cc
  • 1994-2001 Honda SA50P Elite S Base --.49cc
  • 1997 KTM 50 SXR Pro Jr Base --.49cc
  • 1997 KTM 50 SXR Pro Sr Base --.49cc
  • 2012-2018 Kubota RTV400Ci Base --.404cc
  • 1954-1966 Volkswagen Beetle Base H4.1192cc
  • 1966 Volkswagen Beetle Base H4.1285cc
  • 1967-1969 Volkswagen Beetle Base H4.1457cc
  • 1970-1979 Volkswagen Beetle Base H4.1584cc
  • 1954-1963 Volkswagen Beetle Deluxe H4.1192cc
  • 1968-1971 Volkswagen Campmobile Base H4.1584cc
  • 1966-1973 Volkswagen Fastback Base H4.1584cc
  • 1956-1965 Volkswagen Karmann Ghia Base H4.1192cc
  • 1966 Volkswagen Karmann Ghia Base H4.1285cc
  • 1967-1969 Volkswagen Karmann Ghia Base H4.1457cc
  • 1970-1974 Volkswagen Karmann Ghia Base H4.1584cc
  • 1966-1973 Volkswagen Squareback Base H4.1584cc
  • 1971-1980 Volkswagen Super Beetle Base H4.1584cc
  • 1973-1974 Volkswagen Thing Base H4.1584cc
  • 1954-1964 Volkswagen Transporter Base H4.1192cc
  • 1963-1966 Volkswagen Transporter Base H4.1457cc
  • 1981-1982 Yamaha LB50 Base --.49cc
  • 1978-1982 Yamaha LB50 Chappy Base --.50cc
  • 1977 Yamaha LB80 Chappy Base --.72cc
  • 1976-1978 Yamaha LB80 II Chappy Base --.72cc
  • 1974-1975 Yamaha TY80 Base --.79cc

Best Sellers