Brisk Silver Racing XOR12YS Spark Plug
BRISK SILVER RACING XOR12YS spark plug. 12mm thread, 27mm reach, 14mm hex, tapered seat, projected tip, resistor, silver center el., cut-back ground el.,
Gapable spark plug for the 3 Valve Ford engines. The BRISK one piece shell design for the 2008-2010 Mustang & Ford Truck (4.6l & 5.4l, 3V) allows for easy setting of the spark plug gap, without requiring a specialized spark plug gapping tool, as well as unshrouding the spark plug flame allowing for better flame front dispersion thus improving power.