BR9ES NGK Spark Plug.... This is a resistor type spark plug that is needed for SIP Speedos..
N4 champion Spark plug. genuine champion N4c (the c is for copper) spark plug.
N3c champion Spark plug. genuine champion N3c (the c is for copper) spark plug.
MB RESISTER TYPE Spark Plug Cap Rubber typePossibly the best HT cap on the market, reliable and water...
NGK BR8ES Spark Plug.... This is a resistor type spark plug that is needed for SIP Speedos..