GENUINE NGK IRIDIUM IX SPARK PLUGS FIT YAMAHA YZF-R6 600cc 1999-2025 - CR10EIX
NGK PART NUMBER: CR10EIX. YAMAHA YZF-R6 600cc, 1999-2025. Genuine NGK Iridium IX Spark Plugs. - Fine Iridium tip ensures high durability and a consistently stable spark. (Heat Grade 10). - Heat grade 10.