NGK Spark Plug Stock # 4017 - R6601-10

NGK Genuine Racing Spark Plugs R6601-10 Stock No 4017 Plug from Japan

NGK R6601-10 Racing For Spark Plug With 14mm Thread And 0.75 Inch Reach

NGK R6601-10 4017 Racing Spark Plug / Sparkplug - Premium Quality - Perfect Fit

1 x NGK R7437-9 - 4654 RACING SPARK PLUG

NGK R6601-10 Racing Spark Plug Iridium Nickel Heat Range 10 Genuine Japan 1pc

NGK Racing Spark Plugs Genuine Plug Iridium Nickel solid terminal R6601-10

NGK Spark Plug Wire Set for Acura Integra 1993-1990