2x NEW NGK Racing SPARK PLUGS - Part No. R6725-11 Stock No. 4311 2pk Sparkplugs
R6725-11 4311 Racing. NGK are the biggest OEM Supplier for both Spark Plugs and Glow plugs. NGK have got the right plug for your engine, if it is standard, uprated or performance. "The worlds number 1 spark plug".