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Originality / 69 Z/28 302 internals
« on: September 07, 2013, 10:37:53 PM »
Hey everyone looking for some help here. I tor down my 302 today which is the born with engine in my Z. I am wondering if what I have is factory engine internals or not. I was not shocked to see the can has been changed out but I am trying to figure out if everything else is untouched.
The crank is the 1178 crank it measures 2.450 on the mains and 2.0995 on the rods so that is standard...Right?
Bearings were GMM 0400 & I think GMM 0200 I think that's what they read...
Pistons are standard bore but they are all TRW pistons on the inside they all say TRW...Is this right?
I would like to just ring and bearing this engine and keep as much as I can.. Can anyone tell me if this engine would have left the factory this way?
Thanks
Angelo
The crank is the 1178 crank it measures 2.450 on the mains and 2.0995 on the rods so that is standard...Right?
Bearings were GMM 0400 & I think GMM 0200 I think that's what they read...
Pistons are standard bore but they are all TRW pistons on the inside they all say TRW...Is this right?
I would like to just ring and bearing this engine and keep as much as I can.. Can anyone tell me if this engine would have left the factory this way?
Thanks
Angelo