Thread Repair > Repair Kits

Sutton Tools Fix-A-Thred Plugsaver thread inserts are designed to permanently repair any taper and gasket seat MF14x1.25 spark plug ports. It is suitable for mechanics and engine rebuilders in most engine types including automotive, motorcycle, marine & outdoor motorised equipment. The solid steel inserts mechanical locking system ensures permanent installation in any alloy or cast iron head.

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