Brisk Iridium Racing D08IR Spark Plug

D08IR Iridium Racing Brisk Performance Spark Plugs  Brisk SKU  -  D08IR Parameters: Thread Diameter 14mm Thread Reach 19mm-3/4" Hexagon 16mm-5/8" Seat Type Gasket Design Iridium Center Electrode Resistor No Projected No Heat Range  -  08 Brisk D08IR Replaces: NGK R7282-105NGK 4985NGK R7282-10NGK 2000   KEY BENEFITS AND APPLICATIONS Iridium is 6x / 8x Stronger /1200 Degrees Higher Melting Point than Platinum Power Focus - Spark Exactly in the Focal Point of the Reflector Lower Required Supplied Ignition Voltage Optimized Diameter Center and Cut Back Ground Electrode Less Quenching, Better A/F Mixture Access = More Power Ability to Ignite Lean Mixtures and Difficult to Ignite Fuels High Pressure, High Output Race Engines Turbo / Supercharged / Nitrous Good Resistance to Fouling and Easier Starts PERFORMANCE FEATURES OF BRISK IRIDIUM RACING SPARK PLUG  Iridium is extremely durable material that extends the spark plug lifetime by reducing gap erosion. (Iridium/Yttrium s