Author Topic: 1970 S2 cylinder head  (Read 976 times)

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Offline 1970EuropaGuy

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1970 S2 cylinder head
« on: Sunday,October 14, 2018, 07:58:56 PM »
Hi all,
I just bought my new to me 1970 S2 and have stared bringing it back to the life it deserves. I've been researching this on the internet and so far have no answer: is this the original cylinder head?

Thanks

Offline jbcollier

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Re: 1970 S2 cylinder head
« Reply #1 on: Sunday,October 14, 2018, 08:02:03 PM »
Hard to say from just one photo.  It certainly looks the same.  What's the issue?

Offline 1970EuropaGuy

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Re: 1970 S2 cylinder head
« Reply #2 on: Sunday,October 14, 2018, 08:08:27 PM »
Ni issues at all, just doing my research. Here's another photo.

Offline dakazman

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Re: 1970 S2 cylinder head
« Reply #3 on: Monday,October 15, 2018, 04:29:13 AM »
 Europaguy,
I found a picture of my original head from my 70 fed 821-30 engine for your comparison.
Dakazman

Offline Serge

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Re: 1970 S2 cylinder head
« Reply #4 on: Monday,October 15, 2018, 10:35:59 PM »
It's easy to check, but not from the foto. An original Europa head would have double valve springs (an inner and an outer) to be able to cope with the higher RPMs needed for the hotter camshaft. An original renault head from an R16, would only have a single valve spring.

Serge

Offline 1970EuropaGuy

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Re: 1970 S2 cylinder head
« Reply #5 on: Wednesday,October 17, 2018, 08:38:05 AM »
Thanks guys. Looks like the original head, double springs. :BEER3: