Spark Plug / Torch L7TCPack Size:1Champion CJ6Y, NGK BPM7A, Torch L7TCJ. Thomas IMP-BPM7, NHC 268-5646, Oregon 77-300-1, Oregon 77-311-1ICS 603GC Larger space between insulator nose and shell reduces fouling and misfiring, Ceramic insulator provides better insulation/heat dissipation, heat shock resistance and mechanic performance, Boxed individually, Order 10 for complete carton, Type: Standard