NGK Premium RX Rutherium Performance Spark Plugs 6-MT A useful upgrade for the

A useful upgrade for the Alphard / Vellfire 30 that gives a cool blue feeling

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Very bright high quality LED lights gives your ride a cool signature look

Weatherproof and quality made in Japan

NGK Premium RX Rutherium Performance Spark Plugs 6-MT A useful upgrade for theNGK PREMIUM RX is a performance grade higher than the original stock NGK Iridium or Denso Iridium spark plugs. It is the world's first with new precious metallic material "ruthenium" for the compounding center electrode" and an "oval shaped" outer electrode. These spark plugs also feature a brass terminal nut with very low impedance (Ohm), in the same way as NGK and Denso Iridium Racing series (NGK IRI Series Denso Iridium IK Series), with a