12 point header bolts on my 82 f150... Rusted tight of course, damn near stripped them when I went to replace them, and the exhaust gaskets.

PB BLASTER IS THE BEST PENITRATING LUBE!!! Dont use wd40, or any thing else...

pb, non flamibal, non corrosive, and it WORKS!!!

We sell about 2 cases of it a day at work, farm&fleet... Great stuff...

~Nate

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95 Honda Shadow ACE 1100.
1999 Plymouth Neon Expresso. 2.4 swap, 10.5 to 1 comp, big cams. Autocross time attack vehicle!
2012 Escape, 'hunter" (5 sp 4cyl)