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How to Replace the Piston on the KTM EXC 300?

Model: Ktm Xc 300
Part: Engine

Video tutorial

To replace the piston on the KTM EXC 300, loosen the bolts securing the cylinder to its housing so it can be completely removed. After removing the cylinder, locate the underlying piston, which must be freed from the connecting rod by sliding out the pin that secures it. Once the piston is removed, insert the new one onto the connecting rod to secure it. After installation, refit the cylinder to ensure everything functions correctly.


Updated on 18 October 2026 by ScegliAuto


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by ScegliAuto

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