KS TOOLS Spark plug thread repair kit, 16 pieces

Proven and reliable repair system for stripped and damaged spark plug threads (e.g. in light alloy cylinder heads). Particularly time- and cost-saving, as the repair can be carried out without dismantling the cylinder head. Thanks to the special thread tap, the old thread remains can be removed and the new thread cut in a single operation. Absolutely secure and gas-tight fit of the thread inserts, no unscrewing when changing the spark plugs later. The special steel thread inserts are extremely thin-walled and equipped with corrosion protection (internal thread M14x1.25 / external thread M16x1.25). Delivery includes inserts for cone sealing seats (without sealing ring), e.g. for Ford, Peugeot, MB, etc., in a sturdy plastic case.