Suzuki GT380 Spark Plug
The Suzuki GT380 (380cc) takes an NGK DR8EA spark plug, gapped to 0.025".
Key takeaways
- Spark plug: NGK DR8EA.
- Iridium upgrade: NGK BR7EIX.
- Gap: 0.025 inch - set it before fitting.
- Covers 1980-2009 (plug changed across years - see table).
Buy the plugs for your Suzuki GT380
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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Suzuki GT380 spark plugs by year
| Years | Standard | Iridium | Gap |
|---|---|---|---|
| 2000-2009 | DR8EA | BR7EIX | 0.025" |
| 1980 | CR7E | BR8EIX | 0.028" |
Frequently asked
What spark plug does a Suzuki GT380 take?
The Suzuki GT380 takes an NGK DR8EA spark plug, gapped to 0.025 inch. The iridium upgrade is the BR7EIX. See the by-year table for earlier models.
What is the spark plug gap for a Suzuki GT380?
The spark plug gap for the Suzuki GT380 is 0.025 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 Suzuki GT380?
Yes. The BR7EIX is the iridium version of the DR8EA - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Suzuki GT380
We cover the other consumables for your machine too - the exact fit, cited, in one place.