The most common problem we help people deal with is related to parts store thread repair kits that have failed. Once this happens the owner or shop sometimes tries unsuccessfully to re-install another of the same type inserts. When a parts store insert fails it makes the hole bigger, which prevents the same size insert from being able to help matters. Other times, some shops will say (mistakenly) that the cylinder head has to be replaced! If you have a similar situation, we can most likely recommend to you or your repair shop a professional, permanent type repair that will save the head and save a lot of money. No time to read? Call us at 800-524-9783 x251.

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