Kawasaki KZ1100-B Spark Plug
The Kawasaki KZ1100-B (1100cc) takes an NGK BR8ES spark plug, gapped to 0.032".
Key takeaways
- Spark plug: NGK BR8ES.
- Iridium upgrade: NGK BR8EIX.
- Gap: 0.032 inch - set it before fitting.
- Covers 1984-1985.
Buy the plugs for your Kawasaki KZ1100-B
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 Kawasaki KZ1100-B take?
The Kawasaki KZ1100-B takes an NGK BR8ES spark plug, gapped to 0.032 inch. The iridium upgrade is the BR8EIX.
What is the spark plug gap for a Kawasaki KZ1100-B?
The spark plug gap for the Kawasaki KZ1100-B is 0.032 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 Kawasaki KZ1100-B?
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 Kawasaki KZ1100-B
We cover the other consumables for your machine too - the exact fit, cited, in one place.