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Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
To replace the piston on the TM Racing KZ10B engine, you need to loosen the screws that secure the engine cylinder to its housing: before removing the cylinder, you must first remove the spark plug from its upper part. Once the spark plug has been removed, you can proceed to remove the cylinder, accessing the piston inside: this must be detached from the connecting rod by widening the retaining ring and sliding out the pin that holds it. After removing the old piston, you can then insert the new one, securing it properly and checking that everything works.

Updated on 28 August 2026 by ScegliAuto

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