HKS Super Fire Racing MR45XLZ Spark Plug BMW M4 F82

HKS Super Fire Racing cold spark plug with a ruthenium centre electrode, developed for tuned, high-boost and motorsport engines. NGK heat range 9 provides improved thermal control under demanding conditions. Ruthenium technology delivers strong ignition, faster throttle response, smoother idling and increased resistance to fouling. Thread size is 12 × 26.5 mm with a 16 mm hex. Sold individually.

Compatibility

BMW M2 F87 N55B30A

BMW M2 Competition F87 S55B30A

BMW M3 F80 including Competition S55B30A

BMW M4 F82 including Competition S55B30A

BMW M5 F10 S63B44B

BMW M6 F06 S63B44B

Suzuki Swift Sport ZC33S K14C