【Compatible With】: For Ford Cylinder Head 4.6L 5.4L Fix Thread Failed Repair Insert Triton-Oversized,The bushing is for a 2-valve engine
【Size】:External thread is 3/4-10 Internal is 14mm x 1.25 pitch (same as factory spark plug thread) Overall length is about 7/8".
【High-Quality】:Made from high-quality materials for ultimate durability
【Applicable scenarios】:Drill and tap your spark plug hole to 3/4-10, and use your spark plug to screw in this adapter. Use jb-weld on the external threads of this adapter.
【Note】:For Ford 4.6 5.4 Blown Spark Plug Failed Repair Fix Insert Triton Oversize Bushing.Please confirm that the parts are the correct ones you need before purchasing.