So multiple electrodes is simply the same as replacing the plug more often, but it is more expensive so not necessarily good value.Ĥ. The more worn the plug, the shorter the spark duration so the less flame front that it starts, this mostly effect lean conditions and when really worn can cause misfires This in turn leaves less energy over to continue the arc that would normally run for a few milliseconds. The plug does nothing a standard plug does not do, EXCEPT wears slower as there are more electrodes to wear out, so the spark stays strong longer.Īs a plug wears the voltage required to simply get the spark started is higher, so more of the available ignition energy is used simply to get the spark started. Plug temperature selection is a different thing all together.ģ.the benefit of the plug is really when you're pulling the throttle at a consistent situation like cruising therefore it's also beneficial in high speed riding? Plug temperature is a function of plug design, mostly lenght of center eletrode, nothing to do with number of electrodes. Where did I say that? it is the same spark, but the plug in effect wears slower so the spark remains strong for longer.Ģ.this multi spark plug design is better for the plug's life itself bec it doesn't burn too hot. The design advantage of the multiple electrode plug in itself is the wear is slower over the service period.the rest is marketing.ġ.the brisk plug fires a weaker spark but is more efficient. So more or longer sparks can give better economy in leaner conditions such as cruise. Both burn well once started, but the smallest of flames gets the well covered field ablaze easily. Imagine trying to start a sparsely covered straw field to burn as apposed to a well covered field.
Brisk spark plugs gr12zc full#
The three electrodes also tend to spark from different thirds of the center electrode outer diamater, giving better wear there too.īut there is the thing, you get ONLY ONE SPARK! The spark does not split up and go there ways, it simply takes the path of least resistance, usually the smallest or wettest (with fuel vapor) gap.īut multiple sparks, or as today's higher voltage ignitions provide, longer sparks, do help fire a lean combustion mixture as the leaner you go the more spaced the fuel molecules and the harder to get a full flame front happening. By using three electrodes you sppread this spark erosion over multiple electrodes to spread and lessen the wear.
Much of the wear is on the earth electrodes and is mostly spark erosion. Please get in touch using one of the options on our 'contact us' page.The three electrodes give better wear without the use of expensive exotic metals. 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. Lower boost Turbocharged or Supercharged engines FeaturesĬontinuous spark gap over entire circumference 360°.Ĭars with unleaded, race or Nitrous fuel. The ignition arc gives off a sparkle like effect all around the center core and laser deposited rings on circumference of ceramic insulator. 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. This manufacturing system gives far superior utilization of fuel energy and reduction in fuel consumption of new and older engines.īrisk ZS ZC racing spark plugs are the very latest in ignition technology pushing the boundaries of spark plug design to the limit. Made out of silver the center core is isolated by a laser deposited ceramic insulator. BR12ZC Brisk Premium Racing Spark Plugs ZC ZSīrisk premium racing spark plugs are a multi spark exposed center core and 360 degree earth electrode design.
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