Premium Korea-made spark plug wires with high-conductivity silicone cores for optimal ignition performance. Precision-engineered copper alloy terminals ensure secure connections and minimal voltage drop. Reinforced fiberglass insulation withstands extreme heat up to 500°F (260°C) and prevents electromagnetic interference. OEM-spec fitment for Hyundai models requiring 27501-23B70/37D00/26D00 part numbers. Direct replacement for worn ignition cables with improved durability from triple-layer rubber boot protection. Ideal for daily commuters and performance tuning applications alike. Bulk pricing available for auto repair shops and parts distributors. Ships globally with factory-direct quality assurance.