I was cleaning some parts on my Z28 the other day and I took out the front Balancer Bolt. It has the TR head marking and to my suprise it is drilled with a small hole on 1 of the flats through to the other side.
I have seen this before on 64/65/66/67/68 Corvette High HP 327, any one else have this same TR drilled Bolt?
Thanks in Advance.
I have seen this before on 64/65/66/67/68 Corvette High HP 327, any one else have this same TR drilled Bolt?
Thanks in Advance.