Features: 1.OE NUMBER: 38900 is the reference part numbers of spark plug port insert, please double check the part number of your item to ensure perfect fit. 2.FITMENT: Replacement for Ford Triton 4.6L, 5.4L and 6.8 V 10 two valve engines for 1996?2003. Simple and practical, easy to install, bring you convenience. 3.REPAIR PARTS: Spark plug port insert tool helps you repair other inserts that fail and has no ill effects from heat transfer, improve your work efficiency. 4.CNC PRECISE MACHINING: Spark plug insert adopts stainless steel material, anti rust and sturdy, stable and durable, all threads pass the stop gauge inspection. 5.GREAT PERFORMANCE: Professional manufacturing, spark plug port insert has high performance, strong reliability, making sure safety use, suitable for repair shop. Specification: Item Type: Spark Plug Port Insert_x000D_ Material: SS304_x000D_ Color: Silver_x000D_ OEM: 38900_x000D_ Size: D22 x 23mm / D0.87 x 0.91in, M14X1.25 female thread, 3/4-16 male thread_x000D_ Fitment:_x000D_ Replacement for Ford Triton 4.6L, 5.4L and 6.8 V 10 two valve engines for 1996-2003. PackageList: 10 x Spark Plug Port Inserts