Brisk Premium Racing Plugs for R53 MINI, Set of 4 Plugs

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The best plugs you can buy for your MINI. BRISK Premium LGS spark plug utilizes a very unique, semi-surface discharge electrode design. With this this design, the spark plug is able to fire a much larger spark plug gap, because the spark glides along the surface of the insulator, requiring much less energy than firing a traditional style air gap. 

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12 Items

$55.96

$55.96 per 1

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Longer spark discharge makes more contact with the A/F mixture, igniting more molecules in the A/F mixture over a larger area. Since the air fuel mixture inside of the combustion chamber is not homogenous (has different concentration at different places), it is beneficial that the spark discharge is not confined to only one set place (like with a conventional spark plug), instead, the spark discharge can occur anywhere in 360 degree perimeter of the BRISK LGS spark plug tip. Sold in sets of four.  

  • Due to the large parallel surfaces between the electrodes, BRISK LGS spark plug gap has higher capacitance than a fine point electrode spark plug. 
  • It is easier (takes less energy) for a spark to glide along the surface of the insulator than to break through the air gap. 
  • Silver is the best conductor of any metal! It conducts 560% more electricity & 481% more heat than Platinum, and 276% more electricity & 177% more heat than Iridium.
  • BRISK LGS spark plugs offer faster and better ignition of each ignition cycle, thus helping to improve fuel efficiency and fuel mileage.
  • Spark Plug Patented Firing Tip Design, No Indexing or Gapping Required

Choose the right heat range for your car:

  • Stock R53 -- choose stock heat range (DOR15LGS-T)
  • JCW or 15%/17% SC pulley -- choose one-step colder (DOR14LGS-T)
  • Heavily modified -- chose two-steps colder (DOR12LGS-T)