Triumph Trophy 250 T25T Spark Plug
The Triumph Trophy 250 T25T (250cc) takes an NGK BR8ES spark plug, gapped to 0.024".
Key takeaways
- Spark plug: NGK BR8ES.
- Iridium upgrade: NGK BR8EIX.
- Gap: 0.024 inch - set it before fitting.
- Covers 2007-2008.
Buy the plugs for your Triumph Trophy 250 T25T
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 Triumph Trophy 250 T25T take?
The Triumph Trophy 250 T25T takes an NGK BR8ES spark plug, gapped to 0.024 inch. The iridium upgrade is the BR8EIX.
What is the spark plug gap for a Triumph Trophy 250 T25T?
The spark plug gap for the Triumph Trophy 250 T25T 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 Triumph Trophy 250 T25T?
Yes. The BR8EIX is the iridium version of the BR8ES - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Triumph Trophy 250 T25T
We cover the other consumables for your machine too - the exact fit, cited, in one place.