NGK CR10EIX Iridium Spark-Plugs for YAMAHA YZF-R6 also fit Suzuki and CCM

CCM (ARMSTRONG-CCM) 644 (Suzuki engine) 644 02 –> 07 Iridium Upgrade for CR10E. CCM (ARMSTRONG-CCM) R30 (Suzuki engine) 644 05 –> 07 Iridium Upgrade for CR10E. CCM (ARMSTRONG-CCM) R30 (Suzuki engine) 710 05 –> 07 Iridium Upgrade for CR10E.

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