91greengt

Thanks for the help everyone! I called them also and they are not lock wire. Also the difference in the 1011-1 and 1011-2 is that the -1 has a steel cylinder ring and the-2 is copper(better for aluminum heads). I just ordered a set and I'm sure I'll be very pleased with them! Can't wait until they get here so I can start putting everything back together! Thanks again.