Numbers on top of pistons

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Dec 5, 2004 | 03:21 PM

GAZ W

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From: DERBYSHIRE

Numbers on top of pistons

Can you tell me what these numbers mean on top of my pistons

18755 + 2.25mm

93.045c
spo.025

20HC

N43I.D.1

CHEERS

Dec 5, 2004 | 04:16 PM

scruffythefirst

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20hc - 2litre high compression

93.045c - piston size (grade c) (might be bore size)
spo .025 -.025 oversize ?

Maybe

what engine is it?

Dec 5, 2004 | 04:30 PM

GAZ W

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From: DERBYSHIRE

Its a 2.0L pinto that i was told was now a 2.1 ,s o what you said there seems about right

Dec 5, 2004 | 07:00 PM

Matt

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From: Doncaster

why is the head off pal?

Dec 5, 2004 | 07:47 PM

GAZ W

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From: DERBYSHIRE

I took it off around 4 months ago wanting some work doing to it by karl , but since its been of he's been busy but says he should be able to start work on it around january

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