Description:SPARK PLUG F7RTC.
THE LENGTH OF ITEM : 3 1/8"
FIT WITH: EC2500CX, EC5500CX, EC6500CX, SLGK-800, SLGK-850, SLGK-1000, SLGK-650-B2, SLU-650B-2, SLGK-7K, SLU-650, SLU-6K, SLU-7K, SLU-500B, SLU-600B, SLU-700A, SLU-700B, SLU-500A, SLU-600A, SLU-700A.