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5X Racing Spec Miata Racing Ignition Package

Miata Racing Ignition Package

7337215 - 5XRSMIGN

Kit Includes:

  • MSD 8.5mm Spark Plug Wire set for 90-00 Miata
  • Set of 4 custom heat range 14 Brisk Racing Spark Plugs

    This is a special Spec Miata Ignition package we put together from the expert advice of Rossini Racing Engines. This setup is what comes in our Rossini-built engines, and when someone who has countless hours of dyno time logged recommends a specific spark plug and wire set, it goes without saying that it is probably the best spark plug and wire set to use! So we therefore recommend it to you!

  • Availability: Normally in-stock
    Shipping: UPS Ground or USPS Priority
    Pricing: $145.00
    5 5 1


    The MSD Spark Plug wire set we have found to be the best blend of quality, reliability, and "snappability", which is how we describe how good of a feeling you get when you snap the boots onto the spark plug and coils. Some sets have left us wishing we got a more confident feeling from this "snap", but the MSD set snaps very nice and we love that.

    Spark plugs and their heat ranges are a tricky thing, and really the only way to know what is going to work is by dyno tuning tons of different types of plugs, and this is why we trust Rossini's expertise! If you're a tech nerd like us, you'll be interested in learning more about Spark Plug Heat Ranges

    About Brisk Plugs and why they're special:

    Brisk premium racing spark plugs are a multi spark exposed centre core and 360 degree earth electrode design. Made out of silver the centre 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 centre core and laser deposited rings on circumference of ceramic insulator.


    • 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


    • Cars with unleaded, race or Nitrous fuel
    • Race high revving engines
    • Lower boost Turbocharged or Supercharged engines
    • Modern design vehicles

    Service life:

    • Up to 20 000 km or 12 000 miles
    • Up to 50 racing hours



    Shipping Information

    • Item Requires Shipping
    • 2.0 lbs.
    • W8.0000” x H3.0000” x L11.0000”
    • UPS Ground or USPS Priority

    Customer Reviews

    Comment Total Reviews (1)

    Cheap Insurance
    • Currently 5/5 Stars

    Reviewed by:

    Product ownership: A year or longer

    Purchased from: 5X Racing

    Good way to make sure that new to me engine is running in top shape.

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