The NGK BKR7eix is the most commonly used performance spark plug. With a heat range or 7 these iridium plugs are used in everything from Porsche 911’s to Turbo K series engines. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. These are “colder than stock” plugs meant for high boost high power engine used in motorsports. We use the BKR7-eix plugs in a huge range of engines in all types of motorsports.
Recommended for the following Engines:
- Honda K series K20 and K24 200-300whp
- Toyota 1jz and 2jz 300-450whp
- Nissan SR20det 200-400whp
- Nissan RB26, RB25 and RB20 300-450whp
- Honda B and D series engines 200-300whp
- Mitsubishi 4g63 DSM and EVO engines 300-400whp
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.