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How do you unlock dirt bike pistons?

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Anonymous

13y ago
Updated: 8/17/2019

It depends on how they got locked up. If seized by lack of oil put diesel fuel down the cylinder holes and let it sit. Take the heads off and drive them out with a piece of wood and a hammer but be careful not to break the cooling fins, if you are going to use the cylinders again.

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Wiki User

13y ago

What else can I help you with?