NGK 3993 Racing .
NGK Racing (3993) for a 78-07 CR250R Base, 86-02 CR80R Base, 79-07 CR125R Base, 03-07 CR85R Base, 03-06 CR85RB Expert Base, 84-01 YZ80 Base, 02-04 YZ85 Base, 74-07 KX250 Base and 74-05 KX125 Base. NGK Racing Spark Plug Box of 4 (BR10EG SOLID).
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 Specialistâ„¢. 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.