Cross Drilled 850 crank......WTH....

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bwaminispeed
998 Cooper
Posts: 609
Joined: Sat Aug 21, 2010 4:05 am

Cross Drilled 850 crank......WTH....

Post by bwaminispeed »

So, were 850 cranks commonly cross drilled???????

Number is correct for later 850 crank.....12A670
Cross-Drilled-848-Crank-01.jpg

Cross-Drilled-848-Crank-02.jpg

Cross-Drilled-848-Crank-03.jpg
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timmy201
1275 Cooper S
Posts: 2017
Joined: Mon Jun 10, 2013 9:57 am
Location: Australia
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Re: Cross Drilled 850 crank......WTH....

Post by timmy201 »

So cross drilled means there are 2 holes per big end? If so I’ve just stripped an 850 and it’s the same, and also stamped EN16T?
wild_willy
Basic 850
Posts: 43
Joined: Fri Jul 31, 2015 7:48 am

Re: Cross Drilled 850 crank......WTH....

Post by wild_willy »

It looks like a normal 850 crank to me. Do you mean cross drilled as per late Cooper S AEG480 crank?
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