I know a place that will ship time-sert overnight for free. I also don't like stacking heli-coil, there is a big chance you are cross threading the lower coil.

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2006 4.8is, Black on White. SOLD Sniff Sniff.

2017 F85 x5m, Black on Red. BEAST MODE


"The older we grow the greater becomes our wonder at how much ignorance one can contain without bursting one's clothes." - Mark Twain

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