This listing offers two single pack replacement inserts for the Ford Spark Plug Thread Repair Kit for 3-Valve engines. The insert is made of durable steel and manufactured in the United States by Blue Point, a well-known brand in the automotive tools and supplies industry. It is compatible with heavy duty/commercial vehicles and comes with a manufacturer part number of FRT-INS. The package contains one insert only and is a suitable addition to your shop equipment and supplies. It can help you repair damaged spark plug threads without having to replace the entire cylinder head. This product is an essential tool for any professional mechanic who values quality and durability.   SnapOn list price is $55.50 each, today only two $49.50 ,,