For Ford Cylinder Head 4.6L 5.4L Fix Thread Failed Repair Insert 2-Valve 3/4-10
$26.59
This product is only used for spark plug thread repair of Ford 4.6L and 5.4L engines (special for 2-valve models). First drill the spark plug hole of the cylinder head to 3/4-10 specifications, and then insert the liner into the hole;.
