Brisk Super Yttrium Racing DOR15YTE-1 Spark PlugDOR15YTE 1 Brisk Racing Super Spark Plug Brisk SKU DOR15YTE 1 Parameters: Thread Diameter 14mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Triple Ground Electrodes Yttrium Resistor Yes Projected Yes Heat Range 15 Brisk DOR15YTE 1 Replaces: Need a spark plugs for your engine but you are unsure of what to get, no problem! Our trained and knowledgeable staff will be able to assist you and find the right product for your application.

RR15YS Brisk Racing Silver Spark Plug

Brisk SKU  -  LOR15LGS

2011-20 FORD Mustang 5

Brisk SKU  -  NOR15LGS

whilst offering a multiple spark discharge

XOR12YS-1 Brisk Racing Silver Spark Plug

Silver metal is the single best material for a spark plugs core electrode

Brisk D12S Replaces:

Hexagon 21mm-13/16"

along with sharp edges of the cut back ground electrode

Seat tapered

Hexagon 21mm- 13/16"