Brisk Iridium Performance P10 BR14YIR Spark PlugP10 BR14YIR Iridium Yttrium Brisk Performance Spark Plugs Brisk SKU P10 BR14YIR Parameters: Thread Diameter 12mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Iridum Yttirum Resistor Yes Projected Yes Heat Range 14 Brisk P10 BR14YIR Replaces: With very long lifespan, the P range Brisk spark plugs are the most modern design to fit modern highly efficient and stressed engines. The Iridium core center electrode is surrounded by Yttrium

Lower Required Supplied Ignition Voltage

hook electrode

Brisk GOR14LGS Replaces:

DR08ZS Brisk Premium Racing Spark Plugs ZC ZS

Brisk SKU  -  BR10ZS

DOR12LGS-T Premium LGS Brisk Racing Spark Plugs

Hexagon 16mm-5/8"

Thread Diameter 10mm

NGK BKR8EIX

Brisk SKU  -  HOR17YTE-1

Brisk L10S Replaces:

Brisk SKU  -  NAR12YS