Brisk Premium LGS Racing DOR17LGS Spark PlugDOR17LGS Premium LGS Brisk Racing Spark Plugs Brisk SKU DOR17LGS Parameters: Thread Diameter 14mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Premium LGS Resistor Yes Projected Yes Heat Range 17 Brisk DOR17LGS Replaces: Brisk Premium Racing Spark Plugs LGS have unique multi ground electrode design and a silver core giving an outstanding performance in igniting over reach mixture associated with tuned performance engines. As the

Heat Range  -  14

Brisk SKU  -  LR14TXS

Brisk LR14TXS Replaces:

Reduces chance of misfire or arcing

Thread Reach 25mm-1"

Thread 14mm

5 mm Silver Fine Wire Center Electrode - Low ignition voltage requirements (easier for spark to jump over) - Reduces stress and wear on your coil and other ignition components - Fires properly even if partially fouled

Brisk SKU  -  N11S

Brisk XOR14YS Replaces:

Brisk R08S Replaces:

This design suppresses the quenching effect during cold starts

MOR12LGS Premium LGS Brisk Racing Spark Plugs