Suzuki GZ250 Spark Plug
The Suzuki GZ250 (125cc) takes an NGK CR10E spark plug, gapped to 0.028".
Key takeaways
- Spark plug: NGK CR10E.
- Iridium upgrade: NGK CR9EIX.
- Gap: 0.028 inch - set it before fitting.
- Covers 1980-1981.
Buy the plugs for your Suzuki GZ250
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 Suzuki GZ250 take?
The Suzuki GZ250 takes an NGK CR10E spark plug, gapped to 0.028 inch. The iridium upgrade is the CR9EIX.
What is the spark plug gap for a Suzuki GZ250?
The spark plug gap for the Suzuki GZ250 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 Suzuki GZ250?
Yes. The CR9EIX is the iridium version of the CR10E - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Suzuki GZ250
We cover the other consumables for your machine too - the exact fit, cited, in one place.