Brisk Premium Multi-Spark Racing LR14ZC Spark Plug

LR14ZC Brisk Premium Racing Spark Plugs ZC ZS Brisk SKU  -  LR14ZC Parameters: Thread Diameter 14mm Thread Reach 19mm- 3/4" Hexagon 21mm-13/16" Seat Type Gasket Design Multi-Spark Resistor Yes Projected Yes Heat Range  -  14 Brisk LR14ZC Replaces: Denso IW20 Denso IW20TT Denso W20EPR-ZU Denso W20TT NGK 2023 NGK BPR7ES NGK BPR7ES9 NGK V-line-19 NGK stk 2023 Torch F7RTC Toyota 90098-70033     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 system gives far superior utilization of fuel energy and reduction in fuel consumption of new and older engines. Brisk ZS ZC racing spark plugs are the very latest in ignition technology pushing the boundaries of spark plug design to the limit. The 360 degree arc design can occur on a minimum of 3 points at once, even very rich mixture found in race engine under heavy load. The ignition arc gives off a sparkle like effect all around the center core and laser deposited rings on circumference of ceramic insulator.  Features Continuous spark gap over entire circumference 360°. Extremely long flash over. Laser deposited electrodes. Lower voltage consumption No gaping necessary Minimum 3 point arc design Applications Cars with unleaded, race or Nitrous fuel. Race high revving engines Lower boost Turbocharged or Supercharged engines Modern design vehicles Type of use Race trials City and highway traffic Service life Up to 20 000 km or 12 000 miles Up to 25 racing hours  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. Please get in touch using one of the options on our 'contact us' page.