Brisk Iridium Performance P38 BR10YIR Spark PlugP38 BR10YIR Iridium Yttrium Brisk Performance Spark Plugs Brisk SKU P38 BR10YIR 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 10 Brisk P38 BR10YIR 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

Brisk SKU  -  P7 DR17YIR

Brisk NR14S Replaces:

QR10S Brisk Racing Silver Spark Plug

TM K 10 - L10ZS JICA- L10ZS KT100-L10ZS Gazzelle-L10ZS ATV's

16-VW (VOLKSWAGEN) Dune TSI

RR15YPP-1 Brisk Racing Platin Spark Plug

LR12ZS Brisk Premium Racing Spark Plugs ZC ZS

Brisk SKU  -  HOR15LGS

Popular Applications:

Brisk AOR12LGS Replaces:

non-projected tip

Start and remove spark plugs in deeply recessed cylinder spark plug holes