Quote:
Originally Posted by Whizdbiz2
My Ford dealer used a helicoil insert in my 2000 Expedition's 5.4 liter V8, aluminum heads (famous for blowing out spark plugs!) about 5 yrs. ago. It's held very well since then.
Hope there's no problems with the new head!
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That's a special insert. It's not a regular heli-coil. BTDT.