CrankDex

Yamaha SXC125V Spark Plug

The Yamaha SXC125V takes an NGK BR9ES spark plug, gapped to 0.024".

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Key takeaways

  • Spark plug: NGK BR9ES.
  • Iridium upgrade: NGK CR7HIX.
  • Gap: 0.024 inch - set it before fitting.
  • Covers 1984-1991.
Standard PlugBR9ES
Iridium UpgradeCR7HIX
Gap0.024"
Verified fitLast checked
Sources: NGK powersports application catalogue
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.

Buy the plugs for your Yamaha SXC125V

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.

Shop the BR9ES plugStandard NGK plug + multi-packsShop Upgrade: CR7HIX iridiumLonger life, stronger sparkShop

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Frequently asked

What spark plug does a Yamaha SXC125V take?

The Yamaha SXC125V takes an NGK BR9ES spark plug, gapped to 0.024 inch. The iridium upgrade is the CR7HIX.

What is the spark plug gap for a Yamaha SXC125V?

The spark plug gap for the Yamaha SXC125V is 0.024 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 Yamaha SXC125V?

Yes. The CR7HIX is the iridium version of the BR9ES - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.

More parts for your Yamaha SXC125V

We cover the other consumables for your machine too - the exact fit, cited, in one place.

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