100% Guarantee CalVan Tools 38900 Ford 5.4l Spark Plug Port Repair Kit

Repair and Replaces damaged Spark Plug Threads On Ford V10, 4.6 And 5.4 Liter Engines. Used to repair damaged heads from blown spark plugs with an alloy steel insert.

• Saves time, increases profit for the shop.
• Repair time could be as low as 20 minutes per fix.
• Features an installation guide that makes sure the insert is aligned properly.
• Includes valve air hold test tool, tap, alignment guide, inserts in sturdy plastic case