Brisk Premium Multi-Spark Racing AR12ZS Spark PlugAR12ZS Brisk Premium Racing Spark Plugs ZC ZS Brisk SKU AR12ZS Parameters: Thread Diameter 10mm Thread Reach 19mm 3 4" Hexagon 16mm 5 8" Seat Type Gasket Design Multi Spark Resistor Yes Projected Yes Heat Range 12 Brisk AR12ZS Replaces: Brisk premium racing spark plugs are a multi spark exposed center core and 360 degree earth electrode design. Made out of silver the center core is isolated by a laser deposited ceramic insulator. This manufacturing

No gaping necessary

No gapping or indexing required

is not required

Seat gasket

DOX15LE-1 Brisk Racing Spark Plugs Extra Turbo Supercharged

nitrous and forced induction and/or race bikes

Silver center electrode

Tuned cars

Our trained and knowledgeable staff will be able to assist you and find the right product for your application

Need a spark plugs for your engine but you are unsure of what to get

NGK PZFR5F-11

The earth electrodes are machined as one piece from the main body giving the DS range a high resistance to vibrations