Brisk Silver Racing 3VR12S Spark Plug3VR12S Brisk Racing Silver Spark Plugs Ford 3V V8 Supercharged Turbo Nitrous Engines Brisk SKU 3VR12S Parameters: Thread Diameter 16mm HT Thread Reach 22mm 7 8" Hexagon 14mm 9 16" Seat Type Tapered Design Silver Racing Resistor Yes Projected No Heat Range 12 Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture

Lower Required Supplied Ignition Voltage

Brisk SKU  -  RR12YS

Thread Diameter 14mm

High resistance against heat and vibrations

Yttrium alloy earth electrode with Iridium core

L10S Brisk Racing Silver Spark Plug

LR14ZC Brisk Premium Racing Spark Plugs ZC ZS

Brisk SKU  -  QR15LC-1

Brisk BOR10LGS 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

Brisk SKU  -  GR14ZC

Nissan 370Z (Stock Heat Range)