KTM 520 EXC Spark Plug
The KTM 520 EXC (520cc) takes an NGK CR8EK spark plug, gapped to 0.024".
Key takeaways
- Spark plug: NGK CR8EK.
- Iridium upgrade: NGK CR8EIX.
- Gap: 0.024 inch - set it before fitting.
- Covers 2000-2002.
Buy the plugs for your KTM 520 EXC
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 KTM 520 EXC take?
The KTM 520 EXC takes an NGK CR8EK spark plug, gapped to 0.024 inch. The iridium upgrade is the CR8EIX.
What is the spark plug gap for a KTM 520 EXC?
The spark plug gap for the KTM 520 EXC 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 KTM 520 EXC?
Yes. The CR8EIX is the iridium version of the CR8EK - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your KTM 520 EXC
We cover the other consumables for your machine too - the exact fit, cited, in one place.