Brisk Silver Racing GR14S Spark Plug

GR14S Brisk Racing Silver Spark Plug Brisk SKU  -  GR14S Parameters: Thread Diameter 14mm Thread Reach 18mm-.708" Hexagon 16mm-5/8" Seat Type Tapered Design Silver Racing Resistor Yes Projected No Heat Range  -  14 Brisk GR14S Replaces:NGK TR6NGK TR7Popular Applications:Chevy LSx Ford 4.6/5.4 2-Valve and 4-Valve enginesBrisk GR14S Silver Racing Spark plug is designed for forced induction applications and nitrous applications. Brisk GR14S Silver Racing Spark Plug replaces NGK heat range 6 and 7. Most popular applications are modified Ford Lightining and Harley trucks, Ford Mustang Cobra & GTO. 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 associated with alternative fuels like CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels and Nitro.  Silver metal is the single best material for a spark plugs core electrode, as it