Question about Polaris 2004 Sportsman 500 H.O
BKR6ES(STOCK#6364) regular, or IRIDIUM BKR6EIX(STOCK#6418).Gap setting is .028.
That plug is used on all 500 HO from 2000-2011 Sportsman Models.
Here is your manual. Spark Plug page 93. Page 123 says
Spark Plug / Gap NGK BKR6E / .035 in. (0.9 mm)
Different plug (E rather than ES) and gap. check the plug that came out.
Posted on Jul 10, 2016
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Posted on Jan 02, 2017
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