NGK - Iridium IX Spark Plug For Arctic Cat, Harley Davidson, Kawasaki, Triumph, Yamaha, Textron (CR9EIX) Option:CR9EIX Conforms to FI M and

Conforms to FI M and M FJ regulations

Sold in package of two

but with a more aggressive tread for extreme conditions

Material: Aluminum

NGK - Iridium IX Spark Plug For Arctic Cat, Harley Davidson, Kawasaki, Triumph, Yamaha, Textron (CR9EIX) Option:CR9EIX Conforms to FI M andIridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0. 6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark