Suzuki LT-F500F Spark Plug
The Suzuki LT-F500F (500cc) takes an NGK CR7E spark plug, gapped to 0.028".
Key takeaways
- Spark plug: NGK CR7E.
- Iridium upgrade: NGK CR7EIX.
- Gap: 0.028 inch - set it before fitting.
- Covers 1998-2007 (plug changed across years - see table).
Buy the plugs for your Suzuki LT-F500F
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 LT-F500F spark plugs by year
| Years | Standard | Iridium | Gap |
|---|---|---|---|
| 2006-2007 | CR7E | CR7EIX | 0.028" |
| 1998-1999 | CR6E | - | 0.028" |
Frequently asked
What spark plug does a Suzuki LT-F500F take?
The Suzuki LT-F500F takes an NGK CR7E spark plug, gapped to 0.028 inch. The iridium upgrade is the CR7EIX. See the by-year table for earlier models.
What is the spark plug gap for a Suzuki LT-F500F?
The spark plug gap for the Suzuki LT-F500F 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 LT-F500F?
Yes. The CR7EIX is the iridium version of the CR7E - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Suzuki LT-F500F
We cover the other consumables for your machine too - the exact fit, cited, in one place.