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350TPI rebuild

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Old Mar 18, 2007 | 12:22 PM
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gscz28's Avatar
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Joined: Feb 2004
Posts: 697
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From: Kalamazoo
Car: 89 iroc
Engine: 355 TPI FINALLY
Transmission: 700r4/ SHIFT KIT
Axle/Gears: 3.42
350TPI rebuild

I just tore one down, and I was wondering how would you tell if it has already been bored,

the top of the piston has .030 on it, but the bore mic's out to 4.007

how would I know what rings to get,

I just tried to get a picture, but it wouldn't come out, this is what is etched into the top of the piston.

345NP .030
M02 082-B-HDL17

anybody know what that means and would these be stock pistons,?
there's no name on them anywhere
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