SKU: amtech i3666
MPN: I3666
This 4 piece spark plug thread repair kit is made from hardened carbon steel. It restores spark plug threads by re-tapping them and removing any carbon deposits. The set is also ideal for overhauling cylinder heads, especially those made from aluminium. Spark Plug Thread Sizes: M10, M12, M14 and M1. Applications include garden machinery, mopeds, scooters, motorcycles, cars, vans and LGVs.