These are the old brake pads from my C8. Never seen this before and all 8 pads are like this. I compared to the new pads and it appears these holes hold some kind of substance. I'm curious what it was and what is it supposed to do. I'm wondering if these were supposed to be used with a shim and this stuff was supposed to bond to that. I dunno.
I posted this on the Corvette forum but the ratio of people that turn wrenches to those that polish and shine is not great, so I thought I would try here.
I posted this on the Corvette forum but the ratio of people that turn wrenches to those that polish and shine is not great, so I thought I would try here.
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