Identify a S blocks age?

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mniwagn
850 Super
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Identify a S blocks age?

Post by mniwagn »

okay without the proper tag is there a way to identify the age of a 1275 aeg312 thin flange block? I know on Lotus/ford blocks there is a date stamp, is there anything on bmc motors? thanks
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Vegard
1275 Cooper S
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Re: Identify a S blocks age?

Post by Vegard »

Easy, just post a picture of the main caps, then wait for Simon to see this post :-)
mniwagn
850 Super
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Re: Identify a S blocks age?

Post by mniwagn »

I can make out 4872 on the center main cap. Has strange raised letters behind where the gen/alt and next to the dip stick oil hole. Different as it a much more crude cast compared to my other 1275 S block.
mniwagn
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Re: Identify a S blocks age?

Post by mniwagn »

and my other block is 12321 thanks
251 ENG
1275 Cooper S
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Re: Identify a S blocks age?

Post by 251 ENG »

What are the ID codes stamped on the caps and the block ?

Should be on the block buy the waterpump or the flat area on the back where the petrol pump is on a non cooper s block
mniwagn
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Re: Identify a S blocks age?

Post by mniwagn »

like C1M5?
251 ENG
1275 Cooper S
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Re: Identify a S blocks age?

Post by 251 ENG »

No , it will probably be a number starting with P or 1P
mniwagn
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Re: Identify a S blocks age?

Post by mniwagn »

1p 4872, 1p 12321
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