MR12YS-9
BRISK SILVER Spark Plug12mm thread, 1.04"(26.5mm) reach, 14mm hex, gasket seat, projected tip, resistor, Silver center electrode, cut-back ground electrode.
BRISK SILVER Spark Plug12mm thread, 1.04"(26.5mm) reach, 14mm hex, gasket seat, projected tip, resistor, Silver center electrode, cut-back ground electrode.
