Can't seem to find them anywhere? where are you guys buying yours.

TIA
Tom

My local O'Reilly auto parts has them, but sometimes I'll get a dufus sales droid that has no clue what they are.

My local O'Reilly auto parts has them, but sometimes I'll get a dufus sales droid that has no clue what they are.

O'Reilly should carry them, but they don't refer to them as "TR6's", you have to tell them you want 'X' number of NGK #4177 for some reason or another. That is the NGK part number.

Any auto parts store can order them for you. They usually get them overnight but almost always within two days.