Potassium 582 spark plugs

[RoyHelsing 0]

Rotax site calls for NGK BR8ES plugs.  I just bought a plane and it has NGK BR8EIX plugs.  Any insights concerning going with the ones called by Rotax or the ones currently installed.  Only difference I see is the ones installed are thin wire.

Edited 4 Jul 2022 by RoyHelsing
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[1avidflyer 1983]

The ones you have now are less likely to flood or foul out.  And last longer as well.  JImChuk

[wypaul 448]

Iridium plugs.

[Jeromef 76]

Bought a set of those Iridium plugs and tested them this weekend: Easier start, smooth run.