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How to Replace the Spark Plugs on the KTM Duke 690

Model: Ktm Duke 690
Part: Spark plugs

Video tutorial

In today's tutorial video, you will learn how to remove and replace the spark plugs of the KTM Duke 690 engine by following these simple steps. First, place your bike on a stand and begin by removing the side plastic cover and the spark plug cap; then use a socket spanner with an extension to unscrew the spark plug, replacing it with a new one (ensuring it has the same thread pitch and heat rating), as shown in the video.

At this point, hand-tighten the new spark plugs before tightening them with the spanner, following the tutorial video until the end!


Updated on 18 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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