High Spark Ignition Coil Japan was initially formed in the spirit of providing true Automotive enthusiasts with a quality-built, high-performance ignition coil solution with value-based pricing. We developed our high-performance ignition coil replacements because the market lacked a cost-effective solution that enthusiasts count on to provide performance and consistency. In fulfilling that need, High Spark Ignitioncoil Japan was formed, and product development began. Utilizing the latest ignition technology, we develop our products with the highest level raw materials and combine them with the knowledge we gain from research and development in motorsports.