Engine #

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07-20-2017, 10:31 PM

Britarms

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Engine #

Looking for Data for XKE V12 Engine # 7S2013 SA...What does the SA stand for ?..Anyone one know or how i can find out what happened to the car..I just purchased the Engine with alleged 30,000 miles on it..

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07-22-2017, 06:39 PM

GGG

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It's the compression ratio.

For V12's from 1971 to 1979, the suffix is as follows:
LA = 7.8:1 CR
LB = 7.8:1 CR
SA = 9:1 CR
SB = 9:1 CR

Your engine is therefore 9:1 CR.

Graham

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