Brisk RR10S Spark Plugs


2 steps colder than stock, these are for moonboost applications!

Out of stock

SKU: 1000003 Category:


These plugs are 2 steps colder than OEM and are the preferred heat range ran by multiple Ecoboost record holder Mark Lelechook! These should be reserved for only racers looking to run all of the boost or all of the nitrous on their Ecoboost engines! Plugs are sold in sets of 4 and are not ready to run out of the box. They will need the gap set, but if you are needing these plugs, you likely want to set the gap yourself for the boost you are running.


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