any idea what type pistons these are w/ the 2 tier indents and heads

http://members.aol.com/jnkb2cool/pistons.jpg

just pulled the heads and also found different kinds of push rods on it.

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members.aol.com/jnkb2cool/chevelle9.jpg (http://members.aol.com/jnkb2cool/chevelle9.jpg) members.aol.com/jnkb2cool/350.jpg (http://members.aol.com/jnkb2cool/350.jpg)
John Krenn
1970 malibu SS look-a-like well kinda
307/200-4r (soon to be 350 or 383)

Ft.Worth, Tx

They look like Keith Black Hypereutectics, w/ 2 valve reliefs.The heads look like large combustion chamber , mid ' 70's smog heads. Real good set of pistons.John, well worth a computer and a couple of golf clubs.Looks like a fresh engine, good looking hone marks in cylinders.

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any idea of compression? and the intake ports had what looks like soot in them????

could i take them to a shop to have them checked out and what kinda cost would i be lookin at?

John, Nice trade. Say I got a good 200mhz....... and I'll throw in a 283/PG.
Philip

damn i just noticed that the pistons are all facing the same way with the extra eyebrow all on the right side NOT on the exhaust valves only. i hate to tear it totaly down but i will if this makes a difference.???? any idea's looks like i will have to pull 2 pistons from each side and swap em if it matters (wich i think it will)

UPDATE they are keith black 120 pistons i just pulled my first piston/rod WHOO HOOO what a rushhhhhh
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members.aol.com/jnkb2cool/chevelle9.jpg (http://members.aol.com/jnkb2cool/chevelle9.jpg) members.aol.com/jnkb2cool/350.jpg (http://members.aol.com/jnkb2cool/350.jpg)
John Krenn
1970 malibu SS look-a-like well kinda
307/200-4r (soon to be 350 or 383)

Ft.Worth, Tx




[This message has been edited by chev-hell (edited 10-16-99).]