Re: piston identification

[Shannen Durphey <Shannen@grolen.com>]

yep, 350 based engine, .030 oversize, .125" dome, hypereutectic.
Compression ratios:

Chamber CC     58      60.5    64      68      72     76

Compres.     
ratio:         11.57   11.20   10.72   10.23   9.78   9.38

On the plus side, the pistons use 5/64" compression rings.
Shannen

DianeS@speakeasy.org wrote:
> 
> Hi Guys, I was wondering if someone out there could help me identify a set
> of 350 pistons. I was told that they are 'Federal Mogul' parts and the part
> number is
> 
> H618 P 030
> 
> I was informed that the 030 meant that they were oversized, my machine shop
> wants to know the intended compression ratio, they were with an engine I got
> with my project car, a long long story. They told me that they looked high
> compression and that I might be ending up too high a compression for a
> street applicaiton.
> 
> thanks, Diane
> 
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