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How to Replace the Spark Plug on Kawasaki Ninja 300

Model: Kawasaki Ninja 300
Part: Spark plugs

Video tutorial

In this guide, you will find the main instructions to help you remove and replace the spark plug on a Kawasaki Ninja 300. First, remove the fuel tank to gain easier access to the top of the cylinder head; then disconnect the spark plug cap by removing the electrical connector.

At this point, use a flexible socket spanner to unscrew and remove the spark plug; then replace it with a new one of the correct type and thread, screwing it in by hand before tightening with the spanner!


Updated on 24 April 2026 by ScegliAuto


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by ScegliAuto

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