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Bore And Stroke 970 Cooper S Engine


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#1 liirge

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Posted 10 July 2008 - 05:13 PM

Hiya,
Very quickly could someone give me the
Bore and Stroke figures for the 970 Cooper S engine

Alastair

#2 Asphalt

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Posted 10 July 2008 - 05:46 PM

70.6mm bore as the 1071/1275cc but used a shorter 61.91mm stroke.

#3 mr_apples

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Posted 10 July 2008 - 06:32 PM

the 970 also has longer con-rods 5 7/8 inch (1/8inch longer then 1071 and 1275)




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