Polaris ATV Pro Spark Plug
The Polaris ATV Pro (500cc) takes an NGK BKR5E spark plug, gapped to 0.028".
Key takeaways
- Spark plug: NGK BKR5E.
- Iridium upgrade: NGK BKR5EIX.
- Gap: 0.028 inch - set it before fitting.
- Covers 1998-1999.
Buy the plugs for your Polaris ATV Pro
The standard plug is the exact-fit replacement. The iridium version drops into the same spot, lasts longer, and fires a little stronger for a few dollars more. Many engines take more than one - check how many cylinders you have.
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Frequently asked
What spark plug does a Polaris ATV Pro take?
The Polaris ATV Pro takes an NGK BKR5E spark plug, gapped to 0.028 inch. The iridium upgrade is the BKR5EIX.
What is the spark plug gap for a Polaris ATV Pro?
The spark plug gap for the Polaris ATV Pro is 0.028 inch. Check and set the gap before fitting a new plug - most powersports plugs need a small adjustment out of the box.
Can I use an iridium plug in a Polaris ATV Pro?
Yes. The BKR5EIX is the iridium version of the BKR5E - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Polaris ATV Pro
We cover the other consumables for your machine too - the exact fit, cited, in one place.