A valve-grinding stick has a rubber suction pad at one or both ends for lifting the valve while grinding.

Make sure you buy a tool with a sucker head that is about the same diameter as the valves on your car. Kits may include grinding paste.

Electric drill attachments are available for grinding valves. They have a reversing action.

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Removing and grinding valves

Good engine performance depends on valve condition. Worn guides or stems and burned or badly seat...