TRD Spark Park Leads

The spark plug cord must reliably transmit the high voltage from the ignition coil so that the spark plug can reliably send a spark across its gap. The TRD spark plug cord sets were developed based on the racing use concept. That is, achieve ideal resistance to enable a strong, steady spark, even under harsh conditions. We also used silicon rubber, with its excellent heat and water resistance characteristics. And, its color tone is red - to evoke the TRD image, which makes an even hotter looking engine.